- Jun 22, 2003
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This looks interesting. Alaska has seen this type of eruption before, but the nature of this type of volcano could have some interesting results from a scientific perspective.
It is unfortunate for the area because of the effects of the type of ash it would send into the atmosphere.
I hope that if it does finally erupt that the damage is minimal, and that we get some good scientific data out of it from both a geological and climatological perspective.
This looks interesting. Alaska has seen this type of eruption before, but the nature of this type of volcano could have some interesting results from a scientific perspective.
they typically explode and shoot ash 30,000 to 50,000 feet high - more than nine miles - into the jet stream.
It is unfortunate for the area because of the effects of the type of ash it would send into the atmosphere.
It's a very abrasive kind of rock fragment," Power said. "It's not the kind of ash that you find at the base of your wood stove."
The particulate has jagged edges and has been used as an industrial abrasive. "They use this to polish all kinds of metals," he said.
Particulate can injure skin, eyes and breathing passages. The young, the elderly and people with respiratory problems are especially susceptible. Put enough ash under a windshield wiper and it will scratch glass.
It's also potentially deadly for anyone flying in a jet. "Think of flying an airliner into a sandblaster," Power said.
I hope that if it does finally erupt that the damage is minimal, and that we get some good scientific data out of it from both a geological and climatological perspective.