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Where there any emergency procedures in place to prepare for the mt st helens eruption?
yes in fact there were sirens and warnings out when it happened
How did the eruption of mt st helens effect people?
It killed people. It closed schools, it knocked out electricity, it made the sky go dark, not to mention the emotional distress. Not a fun time.
How did mount saint helens affect the land?
Mount St. Helens significantly altered the landscape following its catastrophic eruption in 1980. The explosion removed the summit and created a large crater, while pyroclastic flows and lahars reshaped valleys and river courses. The eruption also deposited volcanic ash over a wide area, impacting soil composition and vegetation. Over time, these changes have led to new ecological developments, including the regeneration of forests and habitats in the affected regions.
How did the type of magma found at Mount St. Helens contribute to the severity of its eruption?
The magma that collected under Mt. St. Helens was a frothy dacite, containing relatively large amounts of dissolved gases. When suddenly released from pressure, the gas bubbles explosively escape, generating significant energy and pulverizing much of the rock into fine ash.
What towns did Mount St Helens destroy in the eruption May 18th 1980?
20 fire trucks were sent to cool done the heat coming from the volcano. 45 ambulances were sent and doctors were sent from all ovr the state to try and help the injured.
How was the earth's surface built up as result of the eruption of mount st helens?
the two of earths plat collided and formed upwards and made a volcano!
What was mt st Helens most famous eruption?
The 1980 eruption of Mount St. Helens.
What is the elevation of St Helens Columbia?
The elevation of Mount St. Helens is 8,365 feet. Prior to its famous 1980 eruption it was 9,677 feet.
Which mountains are formed by the eruption of magma on earths surface?
Volcanic mountains are formed by the eruption of magma on Earth's surface. These mountains are built up from layers of lava, ash, and other volcanic materials that accumulate during eruptions. Some examples of volcanic mountains include Mount Fuji in Japan and Mount St. Helens in the United States.
Where was the Mount St. Helens eruption?
The Mount St. Helens eruption occurred in Washington state, in the western United States.
What was the latest eruption of Mount St. Helens?
The latest eruption was in 2008.
How big was the last eruption of Mount Fuji compared to the eruption of Mount Saint Helens?
about as 50% chance that mount saint helens' eruption is way bigger than mount fuji
What was the physical destruction of Mount St Helens eruption?
Just that. A volcanic eruption
How many deaths occured in the mount St Helens eruptions?
The 1980 eruption of Mount St. Helens killed 57 people.
What is the name of the peak that had a powerful eruption in 1980?
Mount St. Helens in Washington state had a powerful eruption on May 18, 1980.
What is the vei rating of mt st Helens?
The 1980 eruption of Mount St Helens was a VEI 5.
How many people died in the mt st helens eruption?
57 People died in the eruption.
