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Mount St. Helen's Volcano
Mount St. Helen's is a volcano that was more dangerous than people thought in the past. It was giving signs to the new settlers that came in, that it would erupt very soon by puffing out ash. Some ignored it and just thought of it as another mountain. The history of the eruption of Mount St. Helen's is very informative and was very damaging to land, animals, and people.
Indians that came to Mount St. Helen's way before it erupted heard from their ancestors that it was a volcano and not a mountain. They also told them that it had erupted in the past so they should be careful around it. Newcomers came and the Indians tried to tell them that it was a volcano, but they just ignored them. The volcano even puffed out ash occasionally as a warning that this was no mountain it was a volcano.
Miesse, Willian C. "Mount Shasta Geology and History." USGS: Volcano Hazards Program - Mount Shasta Geology and History. College of the Siskiyous Library, n.d. Web. 01 May 2014.
Wood and Kienle, 1990, Volcanoes of North America: United States and Canada: Cambridge University Press, 354 p., p. 158-160, Contribution by Patrick Pringle.
On May 18th, 1980, one of the most prominent volcanic eruptions in US History took place in the state of Washington. Mount St. Helens had been dormant for almost 100 years before March 15th. On this day, two months before the eruption several small earthquakes shook the earth. This indicated a magma buildup below the surface, and the first minor event that would lead to one of the greatest eruptions the US has ever known. Following the first set of earthquakes, “Steam explosions blasted a 60- to 75-m (200- to 250-ft) wide crater through the volcano 's summit ice cap and covered the snow-clad southeast sector with dark ash. Within a week the crater had grown to about 400 m (1,300 ft) in diameter and two giant crack systems crossed the entire summit area. Eruptions occurred on average from
Lassen Peak and Mount St. Helens are the only two volcanoes in the contiguous United States to erupt during the 20th century.
In March 18, 1880 Mount St. Helens there was a catastrophic eruption that caused a huge volume of ash; the ash plume would be over central Colorado within 16 hours. After years of dedicated monitoring (knowing where to volcano is, unlike an earthquake not knowing exactly where this geological even is exactly) there was been increasing accuracy in forecasting eruptions.
Mount St. Helens is an active stratovalcano in Skamania County, Washington, in the Pacific Northwest region of the United States. It is located 96 miles south of Seattle and 53 miles northeast of Portland, Oregon. The mountain is part of the Cascade Range. It is most famous for a catastrophic eruption on May 18, 1980. That eruption was the most deadly and economically destructive volcanic eruption in the history of the United States. 57 people were killed, and 200 homes, 47 bridges, 15 miles (24 km) of railways and 185 miles (300 km) of highway were destroyed. The eruption blew the top of the mountain off, reducing its summit from 9,677 feet to 8,364 feet in elevation and replacing it with a mile-wide horeshoeshaped crater.
The eruption on Mount Saint Helens has a specific cause and comes with many effects. A multifold of people would say that the “mountain looked like the site of an atomic blast” (Bredeson 30). That is a very accurate depiction as it took great power to inflict as much damage as it did. The reason for this impressive amount of force is that when magma is built up with pressure and an earthquake hits, the pressure gets magnified and the volcano explodes (Lewis). This is exactly what happened inside Mount Saint Helens. Furthermore, it has been revealed that “The earthquake that triggered the explosion was a 5.2 on the Richter scale” (Gunn 559). The earthquake to the magma can be compared as a match to gasoline. Even though the earthquake was not huge, the scale of the eruption was much greater than that of the earthquake (Gunn 560). The earthquake was only the trigger that allowed for more devastating things to occur. Thirteen hundred feet of the volcano were lost in the explosion followed by landslides, mudslides, and lava flows...
The first time I saw Mt. Rainier for myself, was last summer when my boyfriend and I drove to Washington. It was the most beautiful, peaceful looking mountain I have ever seen. However, underneath it's great beauty, it hides a deadly secret. Mt. Rainier is one of the most dangerous volcanoes that we have here in the United States. One of the reasons it is so dangerous is because of it's great beauty. People enjoy looking at it, and the area that surrounds it, so they have made their homes here. Mt Rainier is not the only volcano I am interested in, in fact this last summer I also went to Mt. St. Helens and Crater Lake. But it is the volcano I chose to research for this paper because it does have so much beauty and at the same time so much power. I already know the basics about volcanoes, how they form, the different types, etc., but I wanted to find out more about what would happen if this great volcano were to erupt, what type of eruption would it be, and how would it affect the people that live around it.
Myths and legends are everywhere. There are legends of people from long ago, myths of ancient Greeks. There are myths and legends of almost everything, including volcanoes. Myths of their creation, of why they erupt. Myths and legends of various gods controlling their own volcanoes. There is a story for almost every volcano. The amount of legends and myths concerning volcanoes is quite extensive, ranging from Hephaestus to Vulcan and everything in between. It's very interesting to know what people thought of volcanoes when the myths were made; myths about volcano are as captivating as other myths. Take Pele, one of the gods associated to volcanoes I'll be talking about, for example.
Volcanoes vary in shape, size, and type. Likewise, volcanoes have varied eruption styles, from beautiful fiery displays of explosive lava to pyroclastic flows of hot gases and ash. A volcano is an opening in the Earth’s surface where magma has erupted or poured through, generally resulting in hills or mountains (Abbott, 2014). This natural phenomenon has spawned a field of science known as volcanology. Volcanology is a branch of geological science that studies volcanoes, lava, and magma (RedOrbit.com, 2015). By studying volcanoes, volcanologists gain a better understanding of how volcanoes form and erupt.
Kilauea is a shield volcano. In Hawaii it is the youngest and the most active volcano in Hawaii. It’s the most active volcano out of the five volcanoes put together in Hawaii. When Kilauea erupts, and when lava is everywhere it looks like a river of lava. Kilauea elevation is 4,019. Kilauea is located in the southern part of Hawaii. Kilauea is sitting on the southeast flank of the massive Mauna Loa shield volcano. Kilauea is the home of Pele, the hawaiian volcano goddess. The hawaiian name Kilauea means “spewing” or “much spreading”. For many years, Kilauea was thought to be mere satellite of it’s giant neighborhood, not a separate volcano. However, researchers have researched that over the past view decades shows clearly that Kilauea has it’s
Volcanoes can be one of the most destructive forces on Earth. It is estimated that some
Le Mont Saint Michel is a rocky cone shaped island or islet located just off the North West coast of France in the gulf of Saint Malo. It is home to one of France’s greatest tourist attractions named Le Mereille, this brilliant eleventh century gothic style church is often simply called Mont St Michel. What transforms this fairly typical gothic church into one of the most striking buildings of the world, and the destination of so many visitors over the course of the past twelve centuries, is its magnificent, almost arrogant location.
Mount Vesuvius is a volcano located in southern Italy, near the bay of Naples and the city of Naples. It is the only active volcano on the European mainland. Vesuvius rises to a height of 1277 m (4190 ft). Vesuvio (Vesuvius) is probably the most famous volcano on earth, and is one of the most dangerous.