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

15 days ago

There's oil in #Yellowstone? The surprising answer is yes. The black patches in the Calcite Springs thermal area are oil seeps. The oil comes from ancient sediments, when the area was part of an inland sea. See the seeps in this #YVO monthly update. youtu.be/aqDMAn80Vmg