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there were many warnings about mount St.Helen if they had an earthquake it would trigger the volcano to erupt causing the people to know if it will erupt or not
how long would it take to hike mount st Helens
Washington State
Very Unlikely
As Mount St. Helens is a volcano the slopes would be covered in layers of volcanic dust and lava.
There is just about always a volcano erupting somewhere in the world. It is impossible to predict exactly when a given volcano will erupt, especially since many are not closely monitored.
It proves that the geological evolution of planet earth continues.
The interior would consist of a lava pipe, a plug, and an underground magma chamber.
Mount St. Helens, USA. Mt.St. Helens To show how volcanoes erupt you take a cup and put baking soda in the cup and red or orange vinegar and you will find the baking soda and vinegar bubbling and rising to the top of the cup and that is an example of magma flowing through a volcano.
No. That would be a major news story should it start. Millions of people live in the area around Vesuvius . It is one of the most watched volcanos in the world.
Mount St Helens was discovered by HMS Discovery, commanded by Commander George Vancouver on May 19th,1792. He named the mountain after the British diplomat, Alleyne Fitzherbert, 1st Baron St Helens, on October 20th 1792.In 1829, Hall J Kelly, started a campaign to rename the Cascade Range, (which Mount St Helens is part of) to the Presidents Range, each major mountain being named after a former president. In his plan Mount St Helens would have become Mount Washington.
Not in recorded history, but it had erupted before, otherwise there would be no Mount Pinatubo. Its last eruption before 1991 was about 600 years ago.