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- Subduction - Wikipedia
Subduction is possible because the cold and rigid oceanic lithosphere is slightly denser than the underlying asthenosphere, the hot, ductile layer in the upper mantle Once initiated, stable subduction is driven mostly by the negative buoyancy of the dense subducting lithosphere
- Subduction zone | Plate Tectonics, Oceanic Crust Volcanism - Britannica
Subduction zone, oceanic trench area marginal to a continent in which, according to the theory of plate tectonics, older and denser seafloor underthrusts the continental mass, dragging downward into the Earth’s upper mantle the accumulated trench sediments
- Introduction to Subduction Zones: Amazing Events in Subduction Zones
Where they collide and one plate is thrust beneath another (a subduction zone), the most powerful earthquakes, tsunamis, volcanic eruptions, and landslides occur
- Whats a Subduction Zone? Everyone in the Pacific NW Should Know
Subduction zones are responsible for powerful earthquakes, tsunamis and volcanic activity, making them some of the most geologically active and hazardous areas on Earth
- What Is a Subduction Zone? - Live Science
When two tectonic plates meet at a subduction zone and one slides underneath the other, this lithosphere material curves down into the hot mantle This subduction process frequently occurs
- Subduction: The Sinking of Tectonic Plates - ThoughtCo
Subduction, Latin for "carried under," is a term used for a specific type of plate interaction It happens when one lithospheric plate meets another—that is, in convergent zones —and the denser plate sinks down into the mantle
- What Is The Process Of Subduction? - WorldAtlas
In geological terms, subduction is the act of one tectonic plate moving under another tectonic plate at the point of their convergent boundary As the subducting plate moves under its neighboring tectonic plate, gravity pushes it further down and into the mantle layer of the earth
- Subduction Zone Science: Definition, Example, And A Simple Explanation
When this plate is forced to bend downwards, the process is called subduction The process of subduction results in the formation of a zone called a subduction zone The plate that bends usually curves down into the mantle After curving, it forms a v-shaped zone in the ocean that is very narrow
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