| 11. | Regions affected by Plinian eruptions are subjected to heavy pumice airfall affecting an area in size.
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| 12. | According to the Volcanic Explosivity Index, Plinian eruptions have a VEI of 4, 5 or 6.
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| 13. | Column collapse is one of the most common and dangerous volcanic hazards in a plinian eruption.
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| 14. | These massive eruptive columns are the distinctive feature of a Plinian eruption, and reach up into the atmosphere.
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| 15. | The volcano usually generates Plinian eruptions, which produce swift-moving currents of hot gas and rock called pyroclastic flows.
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| 16. | The historical eruptions of this basaltic-andesitic volcano dates back to 1616 and ranges from Strombolian to basaltic Plinian eruptions.
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| 17. | Imbabura is the product of Strombolian Eruptions, which, in comparison to Plinian Eruptions, are relatively low-intensity and low volume.
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| 18. | The other volcano, which produced at least two Plinian Eruptions of its own, is known as "'Fuya Fuya " '.
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| 19. | One possible explanation for this was the injection of volcanic gases into the atmosphere by plinian eruptions at Maat Mons.
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| 20. | During Plinian eruptions, pumice and silicic magma is fragmented in the volcanic conduit, because of decompression and the growth of bubbles.
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