Mariana Undersea Volcanic Eruptions

03/30/2009 - The Vents Program of the National Oceanic and Atmospheric Administration conducts research on the impacts and consequences of submarine volcanoes and hydrothermal venting on the global ocean.  It recently conducted an extensive survey of the submarine volcanoes in the Mariana Arc. To see these undersea volcanic eruptions caught on camera, go to the National Oceanic and Atmospheric Administration’s Web site,, and click on Underwater Hydrothermal Vents.

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