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 ...

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 ...

A teenager when he began scuba diving in the shadow of Mount St. Helens, he remembers the lake as it was before the May 1980 eruption, before the top 1,300 feet of the volcano—more than three ...

For many, the word “eruption” brings to mind 1980 when Mount Saint Helens demonstrated that the Washington ... ranking Mount Rainier third on the list behind Mount St. Helens and Hawaii's Kilauea. The ...

Mount Saint Helens in ... not a high risk for another eruption. “High rates of seismicity, interpreted as recharge, have been ...

Mount St. Helens has recently been swarming with geological activity, which could mean the giant American volcano is gearing up for its next big eruption. Produced by Zach Wasser and Dave Mosher.

Drivers may be able to rep Smokey Bear, Mt. Saint Helens or historic Whidbey Island after this year's legislative session.

For many, the word “eruption” brings to mind 1980 when Mount Saint Helens demonstrated that ... ranking Mount Rainier third on the list behind Mount St. Helens and Hawaii's Kilauea.