| 41. | The discal spot and postmedial line are well marked.
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| 42. | This trail is impeccably maintained and very well marked.
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| 43. | The main dump sites are well marked on maps.
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| 44. | The anal sinus is well marked, narrow, but deep.
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| 45. | Unlike the Long Island and Finger Lakes regions, the trails here are not well marked.
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| 46. | The trail is well marked and easy to follow.
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| 47. | The chemical peculiarities of the nepheline-syenites are well marked.
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| 48. | And Wells marked a similar date on its calendar.
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| 49. | A sign indicates where to turn off Crater Road to the well marked half-mile trail.
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| 50. | The crosslines are all present, well marked and waved.
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