Preview

Fumaroles: A Natural Source

Good Essays
Open Document
Open Document
385 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Fumaroles: A Natural Source
The Earth is always forming and releasing pressure in different ways. Sometimes the Earth’s mantle builds up so much pressure that it starts to shift tectonic plates, and due to this we can see changes on our surface as well. We experience big changes like volcanoes, earthquakes, trembles, and continental drift, but a few minor things happen as well. Some of these minor results can include geysers and fumaroles. A fumarole is a very important formation that is needed to release pressure from deep inside the Earth, and it has always been an interesting topic to learn about for scientists. A fumarole is a vent in the ground that has heated up groundwater to such a point that it is only steam when it reaches the surface. Most of the time fumaroles form around areas of high volcanic activity, or by a dormant volcano. All fumaroles have a long, irregular shaped tube that is usually at least a few miles deep and filled with groundwater at the bottom. Pressure built up from tectonic movement can instantly heat up the groundwater and then shoot it up constantly. Fumaroles are classified as the hottest of all springs, which is the most major factor that makes them different from all others. Many times fumaroles shoot out different minerals that are found in the particular area along with the steam, which makes them even more exclusive. Like all geological things, fumaroles are changing constantly. In some cases, fumaroles can exist for centuries , or at other times they can exist for only a few days because fresh lava from a volcano has hardened on top of the vent and sealed it off. Usually when volcanoes are close to erupting, they begin to release out volcanic gases that come out of fumaroles, and scientists can measure these gases to see how close the magma is to the surface, and in how much time the volcano will erupt. Fumaroles are active when tectonic plates move underneath the surface and then builds up pressure that heats up the groundwater, and then then

You May Also Find These Documents Helpful

  • Good Essays

    volcano had steady sloping sides. The type of lava also influences the hazard, if the…

    • 1097 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    |as a result of tectonic processes such as continental collisions or subduction. In most cases, the overall chemistry of the |…

    • 1153 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    geo homework

    • 320 Words
    • 2 Pages

    What are the differences between a hot spring, a geyser, and a fumarole? What causes these differences?…

    • 320 Words
    • 2 Pages
    Good Essays
  • Good Essays

    They are built from particles and blobs of congealed lava ejected from a single vent.…

    • 963 Words
    • 4 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

    from the earth's Mantle erupt on the earths crust and turn into lava caused by the…

    • 631 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Pompeii Research Paper

    • 1091 Words
    • 5 Pages

    Volcanoes are formed on land near coastal areas when a continental plate and an oceanic plate converge. The oceanic plate submerges, due to its higher density, and is pushed deeper and deeper beneath the surface. The high temperature and pressures below melt the rock which creates hot, buoyant magma. Ultimately this magma rises towards the surface and accumulates in a reservoir, known as the magma chamber. The eruption occurs when the pressure within in the chamber surpasses the pressure of the upper rock, magma forces its way through the cracks in Earth’s crust. Magma that is low in gas and silicon dioxide produces thin quickly spreading lava which has a low viscosity, while a magma that is heavily composed of gas and silicon dioxide will yield a thick, viscose magma. The thicker magma builds up and because of this pressure, will cause a large…

    • 1091 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    Volcanic Assignment

    • 605 Words
    • 3 Pages

    •It involves the explosive ejection of relatively viscous lava, it can send ash and volcanic gas tens of miles into the air. The resulting ash fallout can affect large areas hundreds of miles downwind. Fast-moving deadly pyroclastic flows…

    • 605 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Plate tectonics essay

    • 1162 Words
    • 4 Pages

    The lava here has a low viscosity, it very hot (1200 C) and has a low silica content.…

    • 1162 Words
    • 4 Pages
    Good Essays
  • Good Essays

    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.…

    • 764 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Jfk Research Paper

    • 423 Words
    • 2 Pages

    Scientist Ben Kennedy begun a very lengthy quest to solve the mystery of the shrinking pumice. This quest would eventually change the way scientists think about volcanoes-forever. One of the things (out of many) that he and his colleagues found out while on the road was that not only the rock was shrinking, the pores that make up the rock were shrinking as well. They think that this was due to the heating of the rock, and the molten rock's surface tension. What the scientist found was how some volcanoes function on the inside. In past years, volcanologists believed that flowing lava sinks back down and settles after an eruption, pressing on the magma below and crushing all of the bubbles, which makes pressure build up under the compacted lava. This leaves the lava sitting there...Until it explodes. Pow! This hints at why some volcanoes will go through cycles of flowing and explosive eruptions.…

    • 423 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Amelia Earhart was a brave woman. But what happened to her when she disappeared? Did she crash into the sea? Land on a different island but didn’t survive? Before she disappeared, she did some pretty brave things.…

    • 432 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Most other countries find it odd that Americans have such patriotism . Each citizen tries to be a model of what it means to be an American. The novel East of Eden by John Steinbeck shows the American spirit and what it means to be an American. In this novel, the reader learns that in order to be a true American one must value education, have a desire to be virtuous, and strive to be an individual.…

    • 825 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Viewing an erupting volcano is a memorable experience; one that has inspired fear, superstition, worship, curiosity, and fascination throughout the history of mankind. The active Hawaiian volcanoes have received special attention worldwide because of their frequent spectacular eruptions, which can be viewed and studied with a relative ease and safety. The island of Hawaii is composed of five volcanoes, three of which have been active within the past two hundred years. Kilauea's latest eruption still continues as of today. Mauna Loa's latest activity was in 1984 and Hualalai's in 1800-1801, but is likely to erupt again within the next one hundred years. East Maui, or Haleakala, one of the oldest volcanoes, has a long eruptive history and recent activity indicates that the volcano will erupt in the near future. Last but not least, the Loihi Seamount, sometimes known as the "youngest volcano" is an undersea mountain this is still active. Scientists now believe that the hot spots lie in the ocean, deep beneath the volcanoes. These hot spots spew out of molten rock that rises to the water's surface and hardens. After doing this for a long time, the hardened lava forms an island, like the Hawaiian islands (Volcanoes Online).<br><br>The Kilauea volcano is one of the most active volcanoes on earth. It's current eruption started in January 1983, and there is no signs that the current eruption is slowing or will come to an end anytime soon. The U.S. Geological Observatory monitors the daily activities of the volcano, for example-movement of lava flows, earthquakes, surface deformation, and gas production. Kilauea has been monitored ever since, making it one of the better-studied volcanoes. Still there is much we don't understand about the inner workings of this volcano. Unlike most other volcanoes though, Kilauea is approachable. It has been called the "drive up" volcano because of the ease of access to many of its volcanic activity. On February 24, 2000, an article came…

    • 1387 Words
    • 6 Pages
    Good Essays
  • Good Essays

    The Mauna Loa Volcano

    • 1094 Words
    • 5 Pages

    This is partly due to the fact that the volcano was covered in cloud at high elevation and helicopters were not in use; so, most of the information we have comes from what happened on Highway 11 during the eruption. In the months and years following the eruption, the vents and flows have been examined and mapped extensively, however. The eruption occurred along almost the entire length of the SW rift zone (from 8000 to 13,000 ft) and opened up almost simultaneously (like a zipper) from an essentially continuous vent system. Consequently, lava flows poured down at numerous places on both the west and east side of the rift. The eruption lasted only two weeks but the eruption of 1859 lasted almost a whole year. So, given that the flow volume is 4 to 5 times greater than the 1984 eruption (which lasted 3 weeks) it must have been a spectacular eruption. In places the flows were obviously very fluid and flowing rapidly, since they eroded the bases of prehistoric spatter cones during emplacement. It must have been coming downhill like gangbusters! The lava flow was compositionally very heterogeneous, with the upper part of the rift eruption evolved magmas (MgO 7 wt. %). Compositions became more primitive (MgO up to 10 wt. %) down rift. However, the lowest elevation flows were the somewhat more evolved (MgO 8 wt. %). The data are consistent with mixing of a relatively primitive magma with an evolved magma that may have been residing in the rift zone (this older magma has compositions very similar to the lava produced by the 1949 summit…

    • 1094 Words
    • 5 Pages
    Good Essays

Related Topics