Quote:
Originally Posted by KC911
Yep... much further back tho'... Yosemite (or...Yellowstone mebbe  ?) blowing is gonna get the rest. |
The giant cauldron that is Yellowstone is, in geologic terms, ready to go at any moment. I think it's believed to erupt every 650K years or so, and that it's been about that long since the last one. I figure that gives us somewhere between an hour and fifty thousand years.
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