Preview

Yellowstone Volcano

Best Essays
Open Document
Open Document
1624 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Yellowstone Volcano
Introduction: “I don’t think visitors appreciate that they’re standing directly on top of the largest, most dynamic magmatic system on the planet,” says geologist Daniel Dzurisin. Yellowstone is easily one of the biggest volcanoes in the world, and one of the few super volcanoes on continental crust. The extreme ways of this volcano, is what makes it unique. Because of its tectonic setting, there are many hazards involved, as well as potential for damage. The history of this volcano explains that, and other super volcanoes help explain what could potentially happen when Yellowstone finally does erupt.
Tectonic Setting:
To begin, the tectonic setting of north western Wyoming explains a lot about Yellowstone. The crust underneath Yellowstone is restless. There are some major faults along the Teton, Madison and Gallatin Ranges that pass through Yellowstone; these all existed before the volcano was there. The North American plate is the biggest plate that Yellowstone is interacting with. There is a divergent boundary along where Yellowstone and the North American plate meet. The most apparent faults in Yellowstone are as follows; the Minor Plateau Faults younger section, Post – Lava Creek faults in North Western Yellowstone, Mallard Lake resurgent dome faults, Elephant Back fault zone, and Sour Creek dome faults.
Main Hazard: Equally important, Yellowstone has many main hazards. Yellowstone is a super volcano. The difference between a normal volcano and a super volcano is not very obvious until you look at the inside structure. A normal volcano typically has a single column of magma that comes from within the earth. It breaks through the top of the mountain and spews out the entire column. A super volcano is quite a bit different though. A super volcano begins with a column of magma, but instead of breaking through the surface it stays underground. The magma then starts heating the crust and slowly begins to mix



Cited: Marshal, Jessica. “Pulse reveals breathing heart of a super volcano.” New Scientist 189.2541 (2006): 11 Moravianhawk. “What kind of fault does Yellowstone Caldera have?.” Yahoo Answers. Yahoo, 2012 Secret Yellowstone. Dir. Brian Armstrong. National Geographic. 2007. “Thanks for the lift.” American Scientist 96.1 (2008): 27. Gale Student Resources In Context “Wyoming Quaternary Faults.” USGS. U.S. Department of the Interior, 2012. Web. 3 Mar 2012 Gourley, n.d. Web. 3 Mar. 2012. . “Yellowstone is a Supervolcano?.” Suburban Emergency Management Project. SEMP INC. 2007

You May Also Find These Documents Helpful

  • Satisfactory Essays

    the grand canyon

    • 376 Words
    • 2 Pages

    The Grand Canyon is a sided mountain carved by the Colorado River. The origin of the Grand Canyon is tied down to the tectonic erosion of the Colorado Plateau. The formation of the Grand Canyon is a big mystery. What we can say, is that its rock layers give us clues of how tectonic erosion occurred in the Grand Canyon. Some of those rocks can be age determined, but some can’t. Some of the rocks that can be age determined are the igneous rocks, and those rocks that can’t be age determined are the metamorphic rocks. The igneous rocks are one of the three main rocks. The metamorphic rocks arise from the transformation of existing rock types, which make changes due to heat and pressure. Different dating techniques are still being used to determine the age of the rocks, although the techniques don’t work for all the rocks. The rocks in the Grand Canyon are classified by different geologic periods such as; Pre-Cambrian, Cambrian, Devonian, Mississippian, Pennsylvanian, and Permian. The rocks, after having their age determined if possible, they are placed in the Geologic Period table so that us scholars can have an idea of how old the rocks are. There are many theories surrounding the formation of the Grand Canyon, but none really have been one hundred percent accepted as the main one. Some theories surrounding the Grand Canyon’s formation include those such as, tectonic erosion of the Colorado Plateau, continental drift caused the Grand Canyon to rise because it was under sea, and many others that will be discussed later on this report.…

    • 376 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    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…

    • 395 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Sci/256 Week 2

    • 764 Words
    • 4 Pages

    Yellow stone national park has the most active volcanic opportunity in the US. Geologist is consistently monitoring it on a daily basis to understand how it came to be. Geologist wants to know the past so it can prepare for the future. With all the data that geologist have collected over the years, it can be determined that Yellowstone has been highly affected by human contact within its own ecosystem. Before Yellowstone became national landmark, it was used by humans for lodging, food, and lumber. The natives would utilize these resources to preserve their ways of…

    • 764 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    As www.marinebio.net states, Wailea-Makena, Hawaii, East Maui County was caused by a hotspot or an extra hot plume of molten rock. This happens when heat rises as a thermal cloud from inside of the Earth. Heat and pressure at the bottom of the tectonic plate forces magma to form which then rises through cracks and erupts to form volcanoes. As volcanoes move away from a hotspot, they start to erode and become inactive. Maui is the third oldest volcano of the main Hawaiian islands and could still erupt one more time. Haleakalā or the East Maui Volcano is also a shield volcano or a broad, domed volcano with sloping sides. It forms more than 75% of the Hawaiian Island of Maui and has an alert level of “normal.” The last time Maui erupted was in the 17th century, but even so, the soil is still very fertile from it’s past eruptions. Thanks to this fertile soil, crops such as coffee, macadamia, papaya, tropical flowers, sugar and fresh pineapple grow here.…

    • 559 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Overview To all the residents in the village of Boomsdale, recently Dr. Bigbrain with the United States Geological Survey (USGS) has detected small earthquakes coming from Mt. Thunder. For those of you that do not yet know, Mt. Thunder is an active stratovolcano and these earthquakes could be related to an impending volcanic eruption. There are three types of volcanos which include: shield volcanos, scoria cone volcanos, and stratovolcanoes. Unfortunately, stratovolcanoes are the most dangerous, explosive, and deadly volcanoes. The reason for stratovolcano’s explosive tendency is because of the type of magma contained in the volcano’s magma chamber located underground beneath Mt. Thunder.…

    • 753 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Pavlof Research Paper

    • 589 Words
    • 3 Pages

    Volcanic eruptions can cause damage within hundreds of miles away. The volcano ash's causes airplane engines to fail, destroys crops, contaminates water, and damages electronics and machinery. When the ash touch's the ground, burying everything, sometimes even make's buildings to collapse. Mount St. Helen's produced more than 490 tons of ash that fell over some many miles. All volcanos are dangerous. They are all scattered all over the world and we don't know when they are going to blow. The three volcanos I picked were pretty interesting. The Pavlof is the most active and one of the most active in North America. The Cero Negro is not as big as the other to volcano's I picked. The Tungurahua is a very large and pretty cool looking volcano.…

    • 589 Words
    • 3 Pages
    Good Essays
  • Better Essays

    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.…

    • 1025 Words
    • 5 Pages
    Better Essays
  • Good Essays

    First, we will discuss Mount St. Helens Volcano. Mount St. Helens is a stratovolcano located in the Pacific Northwest of the United States within Washington State. A stratovolcano is also known as a composite cone, which is “a large symmetrical structure that consists of alternating layers of explosively erupted cinders and ash interspersed with lava flows (Lutgens, 2012.)” Due to the cone shape of the volcano, stratovolcanoes are known for creating large explosive eruptions that can eject vast amounts of pyroclastic material. Mount St. Helens is a part of the Pacific Ocean Ring of Fire that spans across the ocean along the shorelines of continents that are located along the ocean. Within the Ring of Fire the mountain range which Mount St. Helens is a part of in the United States is called the Cascade Range. Of the 13 active volcanoes that are a part of the Cascade Range, Mount St. Helens is one of the more active volcanoes with its last major eruption occurring in May 1980 (Lutgens, 2012.)…

    • 395 Words
    • 2 Pages
    Good Essays
  • Good Essays

    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.…

    • 876 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Mt. St. Helens

    • 1015 Words
    • 3 Pages

    On Sunday, May 18, 1980, at 8:32am, Mt. St. Helen’s erupted. Most people don’t realize how the eruption affected our economy. It affected Washington’s forestry / forest production, trade, transportation, topography, fisheries, and wildlife. Our Economy lost millions of dollars. Let’s see how it affected our economy.…

    • 1015 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Geysers are springs of water that, because of pressure, will discharge water and steam up into the air. Sometimes the geyser’s spray will reach up to 200 feet in the air. Yellowstone is home to over 1,000 recorded geysers, which makes it have one of the most in the world. Geysers are almost like clocks and they erupt at a specific time of day on a schedule. The geyser Old Faithful, which is located in Yellowstone and is arguably the most famous, erupts approximately every 91 minutes. Also, Old Faithful is located on the upper basin, near the caldera, which then comes in the third and final…

    • 452 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Mt St Helens

    • 1130 Words
    • 5 Pages

    The Cascade mountains lie along the western coast of the United States. This area is one subjected to frequent earth movements and has a long history of volcanic activity. The mountains have formed as a result of seismic activity. The American coast is part of the North American Plate; the Pacific Ocean to the west overlies the Juan de Fuca plate. The Juan de Fuca plate is being subducted below the North American plate by processes explained by the theory of Plate Tectonics. As the descending Juan de Fuca plate is subjected to increasing pressure it becomes hotter and begins to partially melt. The molten rock, called magma begins to rise towards the surface. When it reaches the surface it erupts and a volcano is formed. Mt St.Helens is the youngest of the volcanoes in the region, being a mere 2,500 years old, but the area has…

    • 1130 Words
    • 5 Pages
    Better Essays
  • Good Essays

    yellowstone

    • 407 Words
    • 2 Pages

    What is now known as Yellowstone super volcano is situated in the united states of america, in the north-west states of Wyoming, Idaho and Montana, it is situated on the borders of these three states, in Yellowstone national park. Yellowstones most recent eruptions have been 2.1 million, 1.3 million and 640,000 years ago, and another one is due around now. The yellowstone super volcano has slowly been moving up from the bottom of Idaho and has been growing in size during the last 12 million years.…

    • 407 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Yosemite National Park

    • 1733 Words
    • 7 Pages

    Geologically speaking, the Sierra Nevada is a huge block of the Earth’s crust that was broken free on the east along a bounding fault system. This fault system was uplifted and tilted westward and this combination of uplift and tilt created the present mountain range (Geology, 2016). The Sierra Nevada Mountain range is part of the North American Cordillera, which was formed during the Paleozoic and Mesozoic age. The Sierra Nevada Mountain range is part of the Nevadan orogenic belt and arose due to the engagement of tectonic plates which deformed the Earth’s lithosphere (North American Cordillera, 2016). Yosemite National Park is a glaciated landscape, which is where most of the beauty comes from. The scenery that resulted from the interaction of the glaciers and the underlying rocks was the basis for Yosemite’s preservation as a national park. Some of the remarkable landforms that were the direct result of the glaciation in Yosemite include U-shaped valleys, domes, waterfalls, moraines, and arêtes (Geology, 2016). A few iconic landmarks in Yosemite National Park include Yosemite Valley, Hetch Hetchy, Yosemite Falls, Vernal and Nevada Falls, Bridalveil Falls, Half Dome, Clark Range and Cathedral Range (Geology,…

    • 1733 Words
    • 7 Pages
    Good Essays
  • Powerful Essays

    Geology of Yellowstone

    • 2763 Words
    • 12 Pages

    It is believed that Native Americans inhabited the lands of what is now Yellowstone National Park for more than 11,000 years, until approximately 200 years ago, when European settlers began to drive many of them from their homelands. In 1872 Yellowstone was declared the world’s first national park as a way to preserve and protect the land for the “benefit and enjoyment of future generations.” (National Park Service) Yellowstone National Park covers a vast area in the Northwestern United States. Its landscape is very complex and ever changing thanks to the many geological forces that are found there. In fact, the unique geological features such as the geysers, hot springs, steam vents, among many others, are what lead to Yellowstone being named a national park. The remainder of this paper will describe Yellowstone in more detail, and cover its size, location, altitude, climate, distinctive features, geologic history, and the positive and negative effects of human involvement.…

    • 2763 Words
    • 12 Pages
    Powerful Essays

Related Topics