| 31. | They were kept intact beneath the 3-metre-deep pyroclastic deposits.
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| 32. | The rift is known as the Mb�r?Rift Valley, and pyroclastic deposits.
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| 33. | Pyroclastic surge from the eruptions traveled to the northwest.
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| 34. | It has two summit craters and a pyroclastic cone.
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| 35. | As pyroclastic flows erupted from the tragedy, were published around the world.
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| 36. | Most of the younger rocks are pyroclastic deposits from explosive million years ago.
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| 37. | A pyroclastic cone in the western crater may be associated with this agglutinate.
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| 38. | The total volume of these pyroclastic flows is about.
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| 39. | A pyroclastic flow in May 2016 killed 7 people.
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| 40. | Later eruptions produced a pyroclastic cone on top of the original fragmental cone.
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