skos:altLabel | - 1980
- eruption
- erupted
- volcanic eruption
- erupts
- Most deadly and economically destructive volcanic eruption in the history of the United States
- slid off in the largest landslide in recorded history before erupting violently
- 18 May 1980
- 1980 Eruption
- 1980 Mount St. Helens eruption
- 1980 Mt. St. Helens Eruption
- 1980 Mt. St. Helens eruption
- 1980 eruption
- 1980 eruption, Mount St. Helens
- 1980 volcanic eruption
- Eruption of Mount St. Helens
- Hauling Ash
- May 18, 1980
- May 18, 1980 eruption
- May 18, 1980 eruption of Mount St. Helens
- May 18, 1980, eruption
- May 1980 eruption
- May 1980 eruptions of Mount St. Helens
- Mount Saint Helens eruption of 1980
- Mount St. Helens
- Mount St. Helens ejected in 1980
- Mount St. Helens erupted
- Mount St. Helens erupted in 1980
- Mount St. Helens eruption
- Mount St. Helens when the volcano erupted
- Mt. St. Helens debris avalanche in 1980
- The eruption of Mt. Saint Helens in 1980
- a large eruption
- before 1980 eruption
- erupted catastrophically in 1980
- erupted explosively in 1980
- erupted in 1980
- erupted in May 1980
- erupted violently
- eruption in 1980
- eruption of 1980
- eruption of Mount Saint Helens
- eruption of Mount St. Helens
- eruption of Mount St. Helens a week earlier
- eruption of Mount St. Helens in 1980
- eruption of Mount St. Helens on May 18, 1980
- eruption of Mount St. Helens
- eruption of the mountain
- eruption on May 18, 1980.
- its eruption in 1980
- its explosive eruption in 1980
- landslide eruption of Mount St. Helens
- latter's eruption in 1980
- major eruption of May 18, 1980
- major eruption of Mount St. Helens in 1980
- major volcanic eruption
- massive eruption
- up to 20 km north of the volcano
- volcanic eruption of 1980
- volcano's 1980 eruption
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