Magma Reservoir Under Yellowstone Is Much Bigger Than Previously Thought 93
schwit1 writes "The reservoir of molten rock underneath Yellowstone National Park in the United States is at least two and a half times larger than previously thought. Despite this, the scientists who came up with this latest estimate say that the highest risk in the iconic park is not a volcanic eruption but a huge earthquake. Jamie Farrell, a postdoctoral researcher at the University of Utah, mapped the underlying magma reservoir by analyzing data from more than 4,500 earthquakes. Seismic waves travel more slowly through molten rock than through solid rock, and seismometers can detect those changes. The images show that the reservoir resembles a 4,000-cubic-kilometer underground sponge, with 6–8% of it filled with molten rock. It underlies most of the Yellowstone caldera and extends a little beyond it to the northeast."
Be afraid (Score:5, Funny)
The last Caldera in that region of the country morphed into The SCO Group.
Alright, don't worry, I have experience. (Score:4, Funny)
I've played a lot of Minecraft, and what we need to do is dig down to the Magma layer so we can get some diamonds and obsidian. This we can then use to make a portal to the Nether, which we will then enter to be safe from the perilous scourge of the pigmen.
Everybody get to punching.
Comment removed (Score:5, Funny)