5. This project taught me a lot about volcanoes.Mount St. Helens remains a world-famous natural laboratory for the study of Earth’s processes and also nature’s response to catastrophe.Mount St. Helens will erupt a few more times,but they will be very small.The eruption in 1980 is the biggest eruption for mount St. Helens.I learned much more about this volcano than I knew…
Helens, a stratovolcano, is located in Southwestern Washington. It is ranked 5 on the explosivity index. The eruption at Mount St. Helens was triggered by an earthquake that occurred at 8:32 am on the eighteenth of May, 1980. Scientists had been monitoring seismic activity for months before the eruption. When the volcano erupted, over 230 square miles were within the direct blast of the eruption. All 230 miles were completely totaled. Hot mud, which was moving at over 90 miles per hour, which cleared away everything that was in its path. The volcano, which used to be a symmetrical cone that stood at about 9,600 feet tall, is now horseshoe shaped and only stands at 8,300 feet tall. The landscape has been permanently altered since that day. More than 200 homes were destroyed in the blast. Over 185 miles of roads and over 15 miles of railways were also destroyed. Ash was blasted out of the volcano at over 650 miles per hour. Nearly 540 million tons of that ash drifted and settled over 2,220 square miles, reaching across seven states before finally ending in Minnesota. The cost to repair all of the damage caused by the eruption cost well over 1.1 billion dollars. It is considered to be the most destructive volcano in the United…
The Little Grand Canyons rim was built by the erosion from the farm from when it rained the soil was washing a way very slowly, and that's why they call it the little grand canyon. The Little Grand Canyon use to be a big cotton field. Where farmers had huge cotton farms until it the little grand canyon formed. The little grand canyon can be found in Stewart County. But what use too be like little trenches became a great big canyon. Right in the middle of the farmers field. It was the same exact field that the farmers grew there cotton. The Park to the Little Grand Canyon is just about 7 miles west of Lumbkin, Ga. The Little Grand Canyon is more than 1,108 acres long and more than 500 acres long.…
A volcano is an earth hazard that occurs on faults between tectonic plates on a destructive boundary and an eruption is a natural disaster. A primary impact happens immediately after the disaster and before any response like death or collapsing or destruction of buildings. A secondary impact occurs later after the disaster, such less farm produce or a reduction in tourism. The severity of these impacts will differ considerably in a MEDC and LEDC where volcanic eruptions have taken place. These may be seen in the Mount St. Helen volcano eruption as well as in the Iceland volcanic eruption. They may also show that the impacts vary from volcano to volcano, place to place.…
Helens Eruption: Washington, May 1980.” Published in Popular Mechanics on July 31,2007. Writer (Galvin, John) discusses the weeks, days and hours leading up to the eruption of Mt St Helens and the aftermath of the devastation. It goes into details about the amount of loss to the forest, the devastation to the terrain, and survivor’s accounts of how they survived. Bruce Nelson, a survivor, discusses how he was steelhead fishing when the eruption took place. Nelson, explains the overall disbelief of the event and how his girlfriend and himself survived when they fell into a hole that had been created by a tree being uprooted. The article is more of a historical account of the events. However it provides detail information on what changes have taken place in monitoring volcanoes, the devastation of volcanoes and how technology is used today to observe volcanoes for better preparation techniques…
More than half of the world’s geysers are located in Yellowstone. There are 10,000 thermal features in the park and only 3% are geysers. The most famous one is Old Faithful, named because of its reliability, and goes off ever 45-90 minutes. Subterranean chambers and conduits are what connect…
In May 1980, following an earthquake Mount St. Helens erupted, triggering a massive landslide, which sent a plume of ash up into the sky so far that it scattered ash across a dozen states (Taylor, 2015.) When the volcano erupted, the north face of the volcano blew out spewing an avalanche of rock and debris up into the atmosphere. In addition to the previously mentioned effects of Mount St. Helens erupting, the blast also caused massive destruction to…
On May 18th, 1980, in Washington State, the volcano, Mount St. Helens erupted. This eruption caused widespread terror throughout the towns surrounding the mountain. The magma from the volcano burned up the forest and killed most of the animals in the area. It affected the wildlife greatly because, after the eruption, the ecosystem was burned and smoldered thus killing thousands of animals in the region. This eruption was the deadliest of all the volcanic activity in the United States, and the people who live near the mountain are still affected by what the eruption did to this day.…
The United States contains in its history the most significant volcanic eruption to occur in the lower forty-eight states. When Mount St. Helen's erupted, the effects were seen by many, and scientists were fascinated with learning about the volcano. Much research was conducted looking into the economic, ecological, and personal aspects of the eruption. Mount St. Helens proves to be a memorable landmark to all Americans and still a source of fascination today for a variety of persons.…
Has anyone in your family every been in a natural disaster? If you have how bad was it, do you think it was as bad as hurricane Katrina. Or was it a small disaster. In the past 4,000 years, Mt. saint Helens has erupted more than the other Cascade Range volcanoes. 3,600 years ago the Native Americans had to abandoned their hunting because of the enormous eruption that was four times as enormous as may 1980’s eruption. When it erupted in 1980 the ash rose over 80,000 feet.…
Old Faithful is not the largest or most predictable geyser in Yellowstone National Park. Yet it is the most popular to tourists in Yellowstone. The geyser has boardwalks around it to protect the visitors and the plants and rock formations. The water that shoots out the cone is…
Helen's, “ So called mountain,” erupted on May 18, 1980 Washington State , many of your parents were alive by then, maybe even lived in Washington state when it erupted. When Mt, St. Helens erupted they had advanced notice before it erupted, they tried to evacuate everyone on the mountain and anyone near by. In addition, they were already studying Mt St Helens because they knew that something was up on Mt, St. Helen's, they noticed that the north side of Mt, St. Helens growth rate was too fast that it concerned scientists, so they were studying it in advanced.When it erupted you could see a mushroom like cloud of gases and Smoke burst high into the air, causing 230 square miles of land damaged in less than 9 min, and 100 acres of forest land. It cost hundreds of dollars to repair the…
When it comes to choosing classes for a semester I always try to choose an enjoyable class. One where I know I will not have to stress over tests and homework. Last semester was weight training. This semester as I was browsing I stumbled upon a class titled Geology 270. This class caught my attention right away. I looked at the course description and read it. The thing that stood out the most was that in this class we would study the geology of the eastern Sierra Nevada in one of the most unique ways one could think of, a 3 day field trip. I have never been camping and I thought this would be the best way to do it for the first time. I figured since I would go with teachers and other students it would be both fun and educational. I was not wrong. So, I signed up for the class and signed up my sister for it too. The day of the field trip came quickly.…
The most recent eruptive period was in the 1980’s. Due to USGS (United States Geological Survey) geologists observations of a large bulge measuring 140m on the north face of the volcano. Using modern laser and radar technology they were able to track the movements of this bulge in order to predict when the volcano was in danger of erupting from a an observation tower 6 miles away. With this data collected the authorities were convinced to shut off the volcano to the local populations who make use of the volcano’s fertile soil for a large logging business and many recreational users who walk dogs or come to enjoy the views. As will be shown later, the shutting of the volcano saved many local thousands of tourists, workers and locals lives alone.…
The United States is home to approximately 169 volcanoes (“How many”, n.d.). One well-known volcano in this country is Mauna Loa, also known as Long Mountain. It is the largest volcano in the world (“Pictures: America’s”, n.d.). The Pacific Ocean rests underneath the volcano (“Frequently Asked”, n.d.). Along with Kohala, Mauna Kea, Hualalai, and Kilauea, it forms Hawaii (“Mauna Loa Earth’s”, n.d.). The physical characteristics of Mauna Loa contribute to the ongoing examinations to monitor its impact to surrounding communities and environment.…