posted 09-17-2003 11:51 AM
http://www.onlinejournal.com/Special_Reports/091103Gurney/091103gurney.html A monster awakens?
By Ian Gurney
Online Journal Contributing Writer
(Here are three paragraphs quoted from article.)
September 11, 2003—Part of America's Yellowstone National Park was closed to visitors on July 23 this year and remains closed today due to high ground temperatures and increased thermal activity in the park. National Park Superintendent Suzanne Lewis said that "A portion of the Norris Geyser Basin on the west side of the park has been closed." [1]
Volcanologists have been tracking the movement of magma under the park and have calculated that in parts of Yellowstone the ground has risen over seventy centimetres, almost two and a half feet, since 1923, indicating a massive swelling underneath the park.
"The impact of a Yellowstone eruption is terrifying to comprehend." says Professor McGuire. "Magma would be flung 50 kilometres into the atmosphere. Within a thousand kilometres virtually all life would be killed by falling ash, lava flows and the sheer explosive force of the eruption. One thousand cubic kilometres of lava would pour out of the volcano, enough to coat the whole of the USA with a layer 5 inches thick. The explosion would be the loudest noise heard by man for 75,000 years."
[Edited 2 times, lastly by Ellyn on 09-17-2003]