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

@usgsvolcanoes

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

ID: 761257471952379904

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

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USGS Volcanoes🌋
@usgsvolcanoes

14 days ago

All volcanoes in California were at normal levels of activity last week. usgs.gov/programs/VHP/v… Ignimbrite or ash-flow tuff? Read about both names in this week's California Volcano Monitor: usgs.gov/observatories/…

All volcanoes in California were at normal levels of activity last week. usgs.gov/programs/VHP/v… Ignimbrite or ash-flow tuff? Read about both names in this week's California Volcano Monitor: usgs.gov/observatories/…