Sunday, November 29, 2009
Types of Eruptions
Here is a list of the different types of volcanic eruptions and how to classify them
Hawaiian- These are fairly calm eruptions that consist of slow-moving lava streams. These streams can usually be outrun or even outwalked.
Strombolian- In these eruptions, clots of molten lava burst from the summit crater of the volcano to form luminous arcs that shoot through the sky.
Vulcanian: During this type of eruption, a dense cloud of ash-laden gas explodes and rises above the peak of the volcano
Plinian: These are the most powerful and dangerous eruptions. They consist of an explosive ejection of viscous lava, ash, and gas that travel tens of miles in the air.
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