Mount St. Helens Packs Natural Arsenal
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The boiling magma rumbling and rising within Mount St. Helens isn't the only thing scientists fear. When large volcanoes erupt they can unleash an awesome arsenal of natural weapons, devastating communities and landscapes even hundreds of miles from the blast.
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MOUNT ST. HELENS - Part of Mount St. Helens&#39; crater has risen an additional 100 feet in the past few days, more evidence of change in the volcano as it enters a new period of activity.
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Mount St. Helens, the giant volcano in southwest Washington that erupted with deadly violence 24 years ago, is churning with increased swarms of tiny earthquakes -- and scientists said Thursday there was a
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Scientists closely monitoring Mount St. Helens say they are convinced the Washington state volcano is getting ready to erupt at any time.
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Molten Rock Rising Inside Mount St. Helens Crater Gives Peak an Eerie Red Glow at Night. Mount St. Helens gives off steam down the west side as the volcano as its lava dome-building activity continues in southwest Washington Wednesday morning, Oct.
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New thermal images reveal that parts of the lava dome in Mount St. Helens&#39; crater are piping hot, a sign that magma continues to rise, scientists said Monday.
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After a week of gentle rumblings, Mount St. Helens broke open today with a small eruption shortly after noon Pacific time, tossing up a plume of ash and smoke.
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Washington&#39;s Mount St. Helens released new lava into its crater after weeks of rattling earthquakes and repeated bursts of ash and steam.
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Mount St. Helens, the volcano that blew its top with cataclysmic force in 1980, erupted for the first time in 18 years Friday, belching a huge column of white steam and ash after days of rumblings.
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VANCOUVER, Wash. -- Magma continued to push into Mount St. Helens, where it was building a lava dome in the volcano crater, scientists said Monday.
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Sept. 29, 2004 - Mount St. Helens, a volcano that devastated swathes of the Northwest when it erupted 24 years ago, has rumbled back to life, raising fears of a fresh explosion, seismologists said Monday.
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Mount St. Helens vented more steam Monday as new thermal images revealed that parts of the lava dome in its crater are piping hot, a sign that magma continues to rise within the volcano.
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Mount St. Helens Puffs Out New Cloud of Steam As Mountain Vibrates With Weak Quakes. Roiling clouds part briefly Saturday morning, Oct. 9, 2004, to show a new coat of snow on the crater and flanks of Mount St.
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Mt St Helens, a volcano that devastated swathes of the US north-west when it erupted 24 years ago has rumbled back to life, raising fears of a fresh explosion, seismologists said.
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SEATTLE A series of increasingly strong earthquakes at Mount St. Helens may be signaling a small explosion. A swarm of hundreds of earthquakes began Thursday.
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MOUNT ST. HELENS NATIONAL MONUMENT, Wash. Scientists are keeping a watchful eye on Mount St. Helens today. Government officials warn that a major eruption will probably happen soon.
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Mount St. Helens spewed steam and gray ash from a small explosive eruption in its crater on Friday, as the volcano in Washington state awoke