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Ge 101. Introduction to Geology and Geochemistry Lecture 19. Sea floor spreading, conductive heat transfer, and the topography of the ocean floor.

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Presentation on theme: "Ge 101. Introduction to Geology and Geochemistry Lecture 19. Sea floor spreading, conductive heat transfer, and the topography of the ocean floor."— Presentation transcript:

1 Ge 101. Introduction to Geology and Geochemistry Lecture 19. Sea floor spreading, conductive heat transfer, and the topography of the ocean floor

2 Image 19.1. Global topography

3 Image 19.2 Shelf-slope-rise-plain Abyssal Plain Rise Shelf Slope

4 Image 19.3. Global topography

5 Ridge Image 19.4. Mid-ocean ridge, fracture zones Fracture zones

6 Image 19.1. Global topography

7 Ocean Island Fracture Zone Image 19.5. Ocean islands, fracture zones

8 Image 19.1. Global topography

9 Trench Arc Image 19.6. Trench and island arc

10 Animation 19.1. Sea-floor spreading

11 Image 19.7

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