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  1. 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 …

  2. Subduction zone | Plate Tectonics, Oceanic Crust & Volcanism

    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 …

  3. What's a Subduction Zone? Everyone in the Pacific NW Should Know

    Mar 11, 2025 · Subduction zones are responsible for powerful earthquakes, tsunamis and volcanic activity, making them some of the most geologically active and hazardous areas on Earth.

  4. Subduction Definition - Intro to World Geography Key Term | Fiveable

    Subduction occurs at convergent boundaries, which are regions where two tectonic plates collide. The process of subduction leads to significant geological activity, often resulting in powerful earthquakes …

  5. Introduction to Subduction Zones: Amazing Events in Subduction Zones

    Sep 7, 2020 · Where they collide and one plate is thrust beneath another (a subduction zone), the most powerful earthquakes, tsunamis, volcanic eruptions, and landslides occur.

  6. Subduction Zone Science: Definition, Example, And A Simple Explanation

    Dec 30, 2024 · 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 …

  7. SUBDUCTION Definition & Meaning - Merriam-Webster

    The meaning of SUBDUCTION is the action or process in plate tectonics of the edge of one crustal plate descending below the edge of another.

  8. Subduction: The Sinking of Tectonic Plates - ThoughtCo

    Jan 17, 2020 · 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 …

  9. Subduction | Research Starters - EBSCO

    Subduction is a vital geologic process where one tectonic plate slides beneath another, primarily occurring at convergent plate boundaries. This phenomenon is a key element of plate tectonics, a …

  10. Convergent Plate Boundaries—Subduction Zones - U.S. National Park Service

    Subduction zones form where a plate with thinner (less-buoyant) oceanic crust descends beneath a plate with thicker (more-buoyant) continental crust.