SKAMANIA COUNTY, Wash. — When the first earthquakes occurred on Mount St. Helens on March 16, 1980, I was working as a meteorologist for the U.S. Forest Service at the Northwest Avalanche Center ...

ST HELENS, Wash — Engineers who spent the days and years following the 1980 eruption of Mount St. Helens working on the recovery of the region, returned Tuesday to check in on some of their work.

Object Details Author Melson, William G. Hopson, C. A. Kienle, C. Citation Melson, William G., Hopson, C. A., and Kienle, C. 1980. "Petrology of Tephra from the 1980 Eruption of Mount St. Helens ...

In May 1980, Boyd Levet was KGW's reporter assigned to Mount St. Helens from the first earthquake, through the eruption and well into the recovery phase.

It's been 45 years since Mount St. Helens erupted — and scientists say it will erupt again in our lifetime. Johanna Wagstaffe breaks down what will make it different from the deadly blast in ...