| 11. | The top is covered by a deep layer of sediment through which basaltic rocks and erratic boulders protrude.
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| 12. | Later he dealt with the superficial deposits bordering the English Channel, and with the erratic boulders of Selsey.
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| 13. | In the syenitic glacial erratic boulder.
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| 14. | All dolmens were constructed from glacial erratic boulders, with the gaps filled with plates of red sandstone and clay.
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| 15. | These have created the sand ridges of the geest with their typical glacial erratic boulders of granite and gneiss.
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| 16. | Measuring its weight of nearly 4.7 t it is one of the biggest erratic boulders in the Czech Republic.
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| 17. | The meadows, the biggest in Yosemite, stretched for a mile or so, rolling softly in short grasses and erratic boulders.
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| 18. | These stones-often basalt rocks or erratic boulders-can be found in the centre of many major cities, as well as in remote villages.
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| 19. | A glossy black erratic boulder the size of a large pig is located in The Lane close to the junction with Back Street.
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| 20. | To the south of LiptaH along the blue marked hiking trail it is situated the natural monument of LiptaH "'glacier erratic boulder " '.
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