USGS Volcanoes🌋 (@usgsvolcanoes) 's Twitter Profile
USGS Volcanoes🌋

@usgsvolcanoes

Delivering official updates and info for U.S. volcanoes. usgs.gov/vhp email: [email protected]

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linkhttp://volcanoes.usgs.gov calendar_today04-08-2016 17:48:19

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USGS Volcanoes🌋
@usgsvolcanoes

3 months ago

What did the Yellowstone landscape look like after one of its large caldera-forming eruptions? Would you believe it probably resembled Alaska? #Yellowstone #CalderaChronicles draws clues from crystals this week. ow.ly/Bxkl50T5S2F Yellowstone National Park

What did the Yellowstone landscape look like after one of its large caldera-forming eruptions? Would you believe it probably resembled Alaska? #Yellowstone #CalderaChronicles draws clues from crystals this week. ow.ly/Bxkl50T5S2F <a href="/YellowstoneNPS/">Yellowstone National Park</a>