| 1. | Along the proximal end there may be the formation of ripple marks.
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| 2. | Ripple marks and cross bedding show that shallow water was also commonly present.
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| 3. | In some examples it has a corrugated surface of ripple marks.
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| 4. | Ripple marks created by the sea's wave action are visible in the shale.
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| 5. | The surface has been exposed to wind erosion, forming yardangs and ripple marks.
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| 6. | These ripple marks have heights up to and are separated by distances up to.
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| 7. | Ripple marks are less common but they are evidence of deposition in shallow water.
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| 8. | Salt casts, ripple marks, and slope-forming and color variegated character.
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| 9. | These ripple marks are commonly draped with a thin veneer of mudstone with mudcracks.
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| 10. | Ripple marks and mud cracks occur throughout the series.
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मोबाइल