Preview

Juan De Fca Plate

Satisfactory Essays
Open Document
Open Document
249 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Juan De Fca Plate
The arrow pointing to the Juan de Fuca plate includes the following tectonic regimes of continental rifting, subduction, hot spot, and continental collision. First of all, the Juan de Fuca plate is a small tectonic plate that is in the process of subduction in decreasing below the North American plate heading west in the Cascadia subduction zone. Also, as the density of this tectonic plate is forced and applied deeper and deeper into the Earth’s interior crust below its continental plate, known as the process of subduction, it is brought upon very high temperatures and extremely excruciating pressure that slowly melt away the solid rock in which it creates a hotspot. The magma is sometimes then pushed above the Earth’s surface in trying to
Continue Reading
View Writing Issues

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Mid Unit Test part 2 earth science
    • 281 Words
    • 2 Pages

    Mid Unit Test part 2 earth science

    This type of plate collapse is a convergent boundary. When the plates crashes, it creates a hot spot in the center, which is the cause of the creation of mountains that come out of the oceans, which we call volcanoes.…

    • 281 Words
    • 2 Pages
    Satisfactory Essays
    Read More
  • Satisfactory Essays

    Juan De Fuca Plate
    • 276 Words
    • 2 Pages

    Juan De Fuca Plate

    The Juan De Fuca tectonic plate is found on the west coast of North America. It is next to the North American plate, and according to America’s Tectonics, the Juan de Fuca plate is getting subducted under it. This plate is made of oceanic crust, but it is also basaltic in some areas. It was named after the pilot and sailor, Juan de Fuca, an explorer from Europe in the 1600s. The Juan de Fuca plate has a divergent boundary in the Juan de Fuca ridge.…

    • 276 Words
    • 2 Pages
    Satisfactory Essays
    Read More
  • Satisfactory Essays

    Francisco Marquez De Coronado Research Paper
    • 207 Words
    • 1 Page

    Francisco Marquez De Coronado Research Paper

    Freturned back to Spain. Even though he did not find was he was seeking, Francisco Vázquez de Coronado still managed to discover some pretty interesting things even if he didn't even know it.…

    • 207 Words
    • 1 Page
    Satisfactory Essays
    Read More
  • Good Essays

    40 mark question volcanic and seismic activity Model example
    • 1251 Words
    • 4 Pages

    40 mark question volcanic and seismic activity Model example

    At a hotspot, the underlying mantle is hotter than average causing ‘mantle plumes’ to rise to the bottom of the lithosphere, find a thin or weak part of the lithosphere, and breaks through. In the case of the Hawaiian islands, the hotspot is underneath an oceanic plate and the lava has built up until it is higher than the surface of the sea. These hotspots remain in the same place in relation to the mantle, but the plates move across the hotspots. The Pacific plate has moved across a hotspot in the ocean leaving the chain of Hawaiian Islands which have been formed at different times over millions of years. By dating the rocks which make up the Hawaiian Islands, it is clear that the tectonic plate must be moving in relation to the hotspot- a key piece of volcanic evidence.…

    • 1251 Words
    • 4 Pages
    Good Essays
    Read More
  • Satisfactory Essays

    Juan Avenue Cabillo Research Paper
    • 370 Words
    • 2 Pages

    Juan Avenue Cabillo Research Paper

    Juan Rodríguez Cabrillo was an ambitious, at times ruthless Portuguese soldier who served the Spanish Empire. Cabrillo eventually made his fortune in Guatemala, mining gold and trading goods while participating in the slave trade. In hopes of more riches, he set out to explore the California coast, mapping landmarks and identifying Native villages. He died on January 3, 1543, of infection from a wound suffered after an attack on his expedition by Tongva tribesmen.…

    • 370 Words
    • 2 Pages
    Satisfactory Essays
    Read More
  • Good Essays

    Juan Diego Research Paper
    • 232 Words
    • 1 Page

    Juan Diego Research Paper

    Juan Diego was born in 1474 with the name "Cuauhtlatoatzin" ("the talking eagle") in Cuautlitlán, today part of Mexico City, Mexico. He was a gifted member of the Chichimeca people, one of the more culturally advanced groups living in the Anáhuac Valley.…

    • 232 Words
    • 1 Page
    Good Essays
    Read More
  • Good Essays

    Geography Chapter 11: Discussion Questions
    • 1219 Words
    • 5 Pages

    Geography Chapter 11: Discussion Questions

    Tectonic plate’s movement creates ocean basins, mid-ocean ridges, through collision. Colliding plates push sedimentary materials into an uplifted mass of rock that contains numerous folds and faults. The Earth has undergone a number of mountain building periods. The process of creation is first by the accumulation of sediments then the tectonic collision causes rock deformation and crystal uplift and finally the isocratic rebound continues to cause uplift despite erosion and causes the development of new mountain peaks through block faulting.…

    • 1219 Words
    • 5 Pages
    Good Essays
    Read More
  • Powerful Essays

    GEO FINAL STUDY GUIDE
    • 6690 Words
    • 27 Pages

    GEO FINAL STUDY GUIDE

    Convergent- Plates move toward each other and collide, or the more dense plate subducts below the less dense plate. (Forms volcanoes and trenches)…

    • 6690 Words
    • 27 Pages
    Powerful Essays
    Read More
  • Good Essays

    Discuss the Degree to Which the Theory of Plate Tectonics Is Supported by the Distribution of Seismic Activity Across the Globe.
    • 942 Words
    • 4 Pages

    Discuss the Degree to Which the Theory of Plate Tectonics Is Supported by the Distribution of Seismic Activity Across the Globe.

    Plate tectonic theory is a widely excepted theory that the Earth’s lithosphere is made up of plates, both oceanic and continental, which slowly move due to convection currents in the mantle and the asthenosphere. However, it is very hard to be certain as we can’t see the structure of the Earth, so some people do not agree with it. This theory saw the introduction of what we know today to be tectonic plates. Tectonic plates occur where there is radioactive decay in the core and temperatures are extremely high. This decay can occur anywhere in the earth’s core. This results in a plume of magma rising through the mantle creating a thermal current. When this current reaches the surface it spreads through the asthenosphere, before cooling and sinking. These are the convection currents which move tectonic plates. Convection currents will only occur in liquid form and in warm conditions. Tectonic plate theory has evidence to prove that these currents do take place. We know that the mantle is liquid and has high temperatures as magma that originates in the mantle is molten. This means that convection currents can occur. This part of plate tectonic theory is supported by global seismic activity because if convection current did not exist and plates were not able to move, earthquakes would not occur at any plate boundaries, but particularly at collision plate boundaries as there would be no plate movement.…

    • 942 Words
    • 4 Pages
    Good Essays
    Read More
  • Good Essays

    Plate Tectonics Theory
    • 470 Words
    • 2 Pages

    Plate Tectonics Theory

    Plate tectonics theory, which is the modern theory of the motions of Earth’s layer, explains how geological features, such as mountain ranges, continents, and bodies of water move and form. An important aspect of plate tectonics theory is that the outer layer of the earth is divided into plates which move across the earth’s surface. “These plates move relative to each other, typically at rates of 2-4 inches per year. As the plates move, they interact along their boundaries” (Plate Tectonics). In other words, the formation of geological features occur at the plate boundaries which is where plates slide and interact. There are four types of plate boundaries: divergent boundaries, convergent boundaries, transform…

    • 470 Words
    • 2 Pages
    Good Essays
    Read More
  • Powerful Essays

    40 Mark Affects On Poorest People
    • 1487 Words
    • 4 Pages

    40 Mark Affects On Poorest People

    A volcanic or seismic hazard can have an effect on all people from differing economic backgrounds and the extent of the disaster if often directly linked to the magnitude of the earthquake or the areal extent of the volcanic eruption. This is therefore a result of the occurrence of type of plate boundary. A volcanic eruption produced at a destructive plate boundaries is likely to be much more devastating than at a constructive. This occurs because the volcano is usually composite and therefore expresses rhyolitic lava with low silica content and therefore erupts unpredictably and with great force. At this plate boundary, a denser plate (e.g. oceanic or and older plate) subducts a less dense plate (continental or newer) and this plate descends into the asthenosphere. The plate melts at the Benioff zone due to increased temperatures and pressures and stress is…

    • 1487 Words
    • 4 Pages
    Powerful Essays
    Read More
  • Good Essays

    Plate Science
    • 464 Words
    • 2 Pages

    Plate Science

    - Sea floor spreading in movement of tectonic plates is called divergent, the separation of two…

    • 464 Words
    • 2 Pages
    Good Essays
    Read More
  • Better Essays

    Mt St Helens
    • 1130 Words
    • 5 Pages

    Mt St Helens

    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
    Read More
  • Good Essays

    Plate Tectonics Movement
    • 1006 Words
    • 5 Pages

    Plate Tectonics Movement

    Plate tectonics have played a major role in the history of the Earth. All seven continents are where they are today due to the movement of plate tectonics. These seven continents were one big supercontinent called “Pangea” about 200 million years ago before breaking apart. The three different types of plate boundaries are convergent, divergent, and transform. These plate boundaries form due to the earth’s outer shell called the lithosphere having multiple plates moving around each other within the earth’s surface, allowing them to collide, separate, or slide past each other.…

    • 1006 Words
    • 5 Pages
    Good Essays
    Read More
  • Powerful Essays

    Oceanography STUDY GUIDE FINAL
    • 743 Words
    • 3 Pages

    Oceanography STUDY GUIDE FINAL

    Plate Tectonics – major Plate Tectonic principles; What are the 3 plate boundaries and their driving mechanisms? Where are trenches?... What are hot spots? What is our plate boundary here in SD? In which direction are we moving?…

    • 743 Words
    • 3 Pages
    Powerful Essays
    Read More

Related Topics