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  2. CNN called Rainier the US volcano troubling scientists the ...

    www.aol.com/cnn-called-rainier-us-volcano...

    Mount St. Helens’ last eruption caused ash to drop from the sky over a period of weeks, according to the U.S. Department of Agriculture. Rainier could disrupt the air quality in states as far ...

  3. Mount Rainier - Wikipedia

    en.wikipedia.org/wiki/Mount_Rainier

    However, past eruptions in this volcanic arc have multiple examples of sub-plinian eruptions or higher: Crater Lake's last eruption as Mount Mazama was large enough to cause its cone to collapse, [57] and Mount Rainier's closest neighbor, Mount St. Helens, produced the largest recorded eruption in the continental United States when it erupted ...

  4. Why Mount Rainier is the US volcano that troubles scientists most

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    The snowcapped peak of Mount Rainier, which towers 4.3 kilometers (2.7 miles) above sea level in Washington state, has not produced a significant volcanic eruption in the past 1,000 years.

  5. Prediction of volcanic activity - Wikipedia

    en.wikipedia.org/wiki/Prediction_of_volcanic...

    Prediction of volcanic activity, and volcanic eruption forecasting, is an interdisciplinary monitoring and research effort to predict the time and severity of a volcano's eruption. Of particular importance is the prediction of hazardous eruptions that could lead to catastrophic loss of life, property, and disruption of human activities.

  6. CNN called Rainier the US volcano troubling scientists the ...

    www.aol.com/news/cnn-called-rainier-us-volcano...

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  7. Lahar - Wikipedia

    en.wikipedia.org/wiki/Lahar

    The Osceola Lahar produced by Mount Rainier in modern-day Washington some 5600 years ago resulted in a wall of mud 140 metres (460 ft) deep in the White River canyon and covered an area of over 330 square kilometres (130 sq mi), for a total volume of 2.3 cubic kilometres (1 ⁄ 2 cu mi). [7]

  8. Cascade Volcanoes - Wikipedia

    en.wikipedia.org/wiki/Cascade_Volcanoes

    The volcanoes with historical eruptions include: Mount Rainier, Glacier Peak, Mount Baker, Mount Hood, Lassen Peak, and Mount Shasta. Renewed volcanic activity in the Cascade Arc, such as the 1980 eruption of Mount St. Helens, has offered a great deal of evidence about the structure of the Cascade Arc. One effect of the 1980 eruption was a ...

  9. Could a WA volcano erupt again in our lifetime? What would ...

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    The historic Mount St. Helens eruption occurred 44 years ago, but it still remains an active volcano today. ... “The only volcano with real substantial activity in the last 4,000 years has been ...