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Point bar Beds Graded bedding Alluvial fan Delta Shallow marine - PowerPoint PPT Presentation

Floodplain Point bar Beds Graded bedding Alluvial fan Delta Shallow marine Reef Glacial Fluvial Beach Desert Barrier island Tidal flat SONAR Submersibles Mountain erosion at Rivers shoreline Normal slope Collapsed slope


  1. Floodplain Point bar

  2. Beds

  3. Graded bedding

  4. Alluvial fan Delta

  5. Shallow marine Reef

  6. Glacial Fluvial

  7. Beach Desert

  8. Barrier island Tidal flat

  9. SONAR Submersibles

  10. Mountain erosion at Rivers shoreline Normal slope Collapsed slope

  11. Turbidity currents Off of CA

  12. fine medium coarse

  13. Groin

  14. Wave break (breaker)

  15. Wave break=surf

  16. Moon pulls on the oceans and the Earth

  17. Spring tide — sun and moon work together

  18. Neap tide — moon and sun work against each other

  19. Tidal range extreme if flat

  20. White arrow=incoming waves Green arrow=longshore current

  21. Northern right left Southern

  22. Two widely held ideas

  23. Aquifer

  24. Aquitard

  25. Traps gas oil water

  26. Artesian well

  27. Last 150 years

  28. 40,000 years

  29. 100,000 years

  30. 20,000 years

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