Scientists are closely monitoring the Yellowstone volcano, keeping an eye out for seismic activity and changes in the composition and flow of the gases inside. Scientists tell us that it is inevitable that it will erupt again one day, and when it does the devastation will be almost unimaginable. Some essay scientists believe it was a volcano, not an asteroid, that killed off the dinosaurs 65 million years supervolcanoes. The Volcanic Explosivity Index VEI runs from 0 to 8, with 0 meaning the eruption is non-explosive—the lava just oozes out—and 8 meaning it blows out 1, cubic kilometers cubic miles or more of rock and ash. Supervolcano calderas are mammoth; they can reach lengths of 55 miles and range in depth from to 5, feet. Send in your class note today!
Water, which flows easily, has a low viscosity, while peanut butter rests on the higher end of the scale. A brewing supervolcano eruption. The reason why this is such a concern is because underneath the park sits the Yellowstone supervolcano, the largest volcano in North America. They are much larger than normal volcanoes and when they erupt, they can change the many characteristics of Earth. Focusing on the extinct Silver Creek Caldera in Arizona, the research team discovered that the pyroclastic flows from a nearly million-year-old supereruption traveled at the modest speeds of 10 to 20 miles per hour, much slower than what scientists originally believed.
An underground pool of molten rock.
The park has such beautiful flora and fauna; it represents the nature the way it was before people changed that. These cone-shaped mountains rarely reach higher than 8, feet, but what they lack in size, they make up for with power.
Answer the following questions in your thread: Some of the effects are predicted to be:.
Yellowstone Super Volcano | Free Essays –
However, recent research shows the global impacts of supervolcanoes are less severe than scientists once thought. Literature Review Dissertation chapter: Researchers, who write their research proposal on volcanoes, have to remember that four main types of eruptions are identified by the lava viscosity: The park is Present behavior is monitored using various gadgets that do everything from tracking changes in pressure of the magma chamber beneath a volcano to measuring whether the ground begins to swell and detecting even the slightest earthquake.
From July to September the park can be reached by bus from Salt Lake City and Bozeman; in the park itself there is no public transport. How soon after the eruption the dense cloud of gas and rock falls to the ground, how fast it moves and how far it spreads are all topics of active research. There are several types of volcanoes, Free content, essaysjournals, term papers, and other archived media.
Should We Be Scared of Supervolcanoes? There are numerous opportunities for recreation in the Yellowstone National Park. The park has several foundations to preserve the nature and sustainability.
Nothing that scientists are sure would work. In this June 6, file photo, lightning strikes over the Puyehue volcano, over miles south of Santiago, Chile. Every substance has a viscosity, or resistance to flow. By continuing to use this website, you agree to their use.
What Is a Supervolcano, and Should You Really Be Worried About the One at Yellowstone?
If you are told to evacuate, leave immediately. A rupture in the ground that allows magma to escape to the surface Magma: In summer, the hotels need to be reserved months in advance. A full-blown eruption of the Yellowstone supervolcano would dump a 10 foot deep layer of volcanic ash up to 1, miles away, and it would put much of the United States as uninhabitable.
Supervolcanoes are as their name suggests, super.
Supervolcanoes Case Study (Yellowstone)
Mountaineering and rock climbing are not developed due to the fact that the mountains in Yellowstone Park consist mainly of very brittle volcanic rocks. In an earlier version of this essay, Vanderbilt University was misspelled. While all supervolcanoes are calderas, all calderas are not supervolcanoes. The Yellowstone volcano has had three immense super-eruptions in the past, between 2. What is a supervolcano? Just to make things more complicated: Then there are the supervolcanoes.
The collapse forms the huge crater. What If the Yellowstone Supervolcano Erupts? Super volcanoes, however, begin life when magma rises from the mantle to create a boiling reservoir in the Earth’s crust. Unlike regular suervolcano, they do not have the usual cone like structure, rather they occur in large depressions called calderas.