| 21. | Part rests on the Geest layers peaty soil, a Holocene layer.
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| 22. | This year is Holocene 11570, or for shorthand, just H11570.
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| 23. | It consists of a Holocene stratovolcano, called Segula Volcano.
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| 24. | Its youthful appearance strongly suggests that it last erupted in the Holocene.
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| 25. | Both islands separated again at the beginning of the Holocene.
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| 26. | Dredging operations resulted in recovery of basaltic rocks of probable Holocene age.
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| 27. | Tephra deposits from Holocene eruptions have been preserved on the Reykjanes Peninsula.
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| 28. | Most of them have erupted during the Pleistocene and Holocene.
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| 29. | It lived in the Pleistocene and survived into the Holocene.
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| 30. | About 122 volcanoes with Holocene eruptions exist in the Andean Volcanic Belt.
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