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That Dramatic Yellowstone Explosion May Have Birthed a New Geyser
Geologists say the underground blast at Yellowstone on July 23 was caused by a buildup of steam and hot water, which propelled rocks hundreds of feet into the air.
Geological analysis has revealed more details about the cause of last weeks spectacular eruption at Yellowstone National Park. It’s still unclear whether the incident has permanently altered the nati… [+2455 chars]