45 years after blast, Mount St. Helens’ sediment still causing costly problems
Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, ...
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US Forest Service eyes updating or even replacing Spirit Lake tunnel
The U.S. Forest Service is reviewing ways to prevent Spirit Lake from overflowing by updating or replacing an aging tunnel ...
Is Mount St. Helens about to blow? Washington volcano recharging 44 years after eruption
Mount Saint Helens in Washington, which notoriously and cataclysmically erupted in 1980 ... at Mount St. Helens and at other ...
BBC7y
Case study: Mt. St Helens 1980
A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980. Other case studies include the eruption of Mount Etna in Sicily in 1974 and Heimaey eruption in ...
Mount St. Helens artifacts resurface at roadside museum
Dozens of items that survived the 1980 eruption of Mount St. Helens are once again on display for the general public. “Mount ...
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4 decades after Mount St. Helens blast, Kelso looks to replace water system affected by sediment
Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour down into the Cowlitz River ...
PBS3mon
Mt. St. Helens: Back From the Dead
One of the most violent natural disasters of our time, the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried ...