| 11. | Similar to striations are chatter marks, lines of crescent-shape depressions in the rock underlying a glacier.
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| 12. | The asteroid's largest crater is 3.4 miles wide and sits opposite from a 6.2-mile-wide, saddle-shaped depression.
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| 13. | The other lakes on Gotland are very shallow, bowl-shaped depressions in the bedrock, filled with water.
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| 14. | Ina is a D-shaped depression 2.9?.9 km wide.
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| 15. | The caldera is a giant bowl-shaped depression, approximately wide, surrounded by mountains, but open to the southeast.
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| 16. | The crater rim is slightly elongated in the northeastern direction, and forms an egg-shaped depression in the surface.
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| 17. | The simplest type of impact crater is a smooth, bowl-shaped depression like the famous Baringer Crater in Arizona.
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| 18. | The crater floor is somewhat brighter than the exterior surface and is smooth with several irregularly shaped depressions.
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| 19. | Subsequently the term was transferred to the funnel-shaped depressions that formed at the surface above filled or collapsed mineshafts.
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| 20. | The crater constitutes a bowl-shaped depression overlain by glacial ice and volcanic debris that were deposited during volcanic activity.
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