Lava Breaks Surface at Mount St. Helens
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SEATTLE - After weeks of earthquakes and steam eruptions, Mount St. Helens has a new lava dome that could even eclipse the volcano's old one...
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MOUNT ST. HELENS -- After a week of promise and rumbling, the volcano gave a hint of its potential just before noon yesterday, suddenly sending an eruption of ashen steam skyward from a glacier crack in its crater.
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Mount St. Helens Releases More Steam As New Images Show Magma Continues to Rise Inside Volcano. A steam plume colored by the rising sun rises above the crater of Mount St.
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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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Magma continued to push up into Washington state&#39;s Mount St. Helens on Tuesday, pushing up the lava crust and creating a boiling lake in the volcano&#39;s crater, a government scientist said.
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Mount St. Helens has erupted for the first time in 18 years. Small earthquakes resumed within hours of the blast, suggesting pressure inside the mountain was rebuilding.
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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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A 3.1-magnitude earthquake shook the crater at Mount St. Helens on Saturday, the strongest quake at the volcano since mid-October.
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The stone "fin" on the new lava lobe inside the crater at Mount St. Helens seems to be starting to split. The fin, which is about 200 feet tall and 300 feet wide, is building on the new lava dome, which is about 1,600 feet in diameter and 400 feet high.
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Mount St. Helens continued the slow process of building a new lava dome in its crater yesterday with still more lava pushing to the surface, geologists reported.
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Lava oozed from a new location on Mount Kilauea, one of the world's most active volcanoes, scientists said Tuesday. Researchers on the Big Island had been looking for a new lava breakout point after hundreds of small earthquakes were recorded Sunday, suggesting magma, or underground lava, was shifting beneath the surface.
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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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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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Earthquake intensity is increasing and preliminary measurements show magma may be moving into the crater area of Mount St. Helens, federal scientists warned Wednesday.
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Part of the lava dome in Mount St. Helens&#39; crater has risen 50 to 100 feet since Tuesday while earthquake activity remained lowâ signs that molten rock is moving
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A 3.1-magnitude earthquake shook the crater at Mount St Helens yesterday, the strongest quake at the volcano since mid-October. US Geological Survey scientists said they did not believe a major eruption was