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Feeling petrified! Evidence of Yellowstone's distant volcanic past found in rocks and trees
Much is known about volcanism occurring from Yellowstone within the past 2 million years, but many people are not aware that this landscape was also...
Feeling petrified! Evidence of Yellowstone's distant volcanic past found in rocks and trees
Much is known about volcanism occurring from Yellowstone within the past 2 million years, but many people are not aware that this landscape was also...