| 31. | The summit features columnar jointing and was once home to an observation tower.
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| 32. | Most desert columnar plants belong to the genus " Cereus ".
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| 33. | Remnants of this lava flow are present as columnar-jointed lava flows.
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| 34. | Some milestones have been found along the road ( taking columnar form ).
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| 35. | When mature it is columnar, up to high.
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| 36. | They are intertidal in preference, and tend to form crowded columnar colonies.
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| 37. | The mature sporulating heads are 250-300 �m in diameter and columnar.
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| 38. | Her columnar torso is slightly twisted as she rests one elbow on a pillar.
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| 39. | Bowl-shaped LC molecules, like in discotics, can form columnar phases.
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| 40. | Compared with other examples of columnar jointing, the Postpile has more hexagonal columns.
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