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Interactive map

Interactive map. Earth’s Crust in Motion. Section 5-1. Earthquake. Shaking that results from rock movement below Earth’s surface. Stress. Stress. Force that acts on Earth’s crust to change its shape or volume. Shearing. One rock, Two directions. 3 kinds of stress. Tension.

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Interactive map

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  1. Interactive map

  2. Earth’s Crust in Motion Section 5-1

  3. Earthquake • Shaking that results from rock movement below Earth’s surface

  4. Stress

  5. Stress • Force that acts on Earth’s crust to change its shape or volume

  6. Shearing One rock, Two directions. 3 kinds of stress

  7. Tension Stretches rock 3 kinds of stress

  8. Compression Squeezes rock 3 kinds of stress

  9. Let’s Review!!!

  10. Fault • Break in rock • Caused by stress • Slabs of crust slip past each other • Usually occur at plate boundaries

  11. Shearing →Strike-slip faults Slip past sideways, no vertical motion “Transform boundary” at plate boundaries 3 kinds of FAULTS

  12. Strike-Slip Fault

  13. Strike-Slip Fault

  14. Strike-Slip Fault

  15. Strike-Slip Fault

  16. Tension →Normal faults At an angle Above fault = Hanging Wall (slips down↓↓) Below Fault = Footwall 3 kinds of FAULTS

  17. Normal Fault

  18. Normal Fault

  19. Normal Fault

  20. Compression →Reverse faults At an angle Hanging Wall (slips up↑↑↑) 3 kinds of FAULTS

  21. Reverse Fault

  22. Reverse Fault

  23. Let’s Review • What kind of fault? • What kind of stress?

  24. Let’s Review • What kind of fault? • What kind of stress?

  25. Let’s Review • What kind of fault? What kind of stress?

  26. Homework: Read 5-1 Complete 5-1 R/R & Enrich Due Friday

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