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Lecture 20 Turbidites and other deep- ocean sediments.

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Presentation on theme: "Lecture 20 Turbidites and other deep- ocean sediments."— Presentation transcript:

1 Lecture 20 Turbidites and other deep- ocean sediments

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3 Idealized passive continental margin

4 Continental shelf and rise and abyssal plain of the western North Atlantic Ocean

5 Active continental margin commonly has no continental rise

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8 Frontal thrust and slide scars

9 Young frontal thrust diverting canyon-channel system

10 The Cascadian continental margin An example of oceanic bathymetry along an active plate boundary

11 Columbia River submarine fan

12 An idealized Bouma sequence

13 Geometry of submarine fans and the associations of facies

14 A-E/G facies, Central Range, Taiwan

15 Distribution of submarine fan facies

16 The abyssal plain of the western North Atlantic Ocean

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