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Forearc

Codex (@codex,  0) ... Geophysics Solid Earth Mantle convection Plate tectonics Subduction Subduction zone
2026-10-25  0 By others on same topic  0 Discussions Create my own version
The upper-plate region between the subduction trench and volcanic arc.
  • Table of contents
    • Accretionary prism Forearc
    • Forearc mantle Forearc
    • Forearc basin Forearc

Accretionary prism

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Forearc
A wedge of material transferred from the incoming plate to the overriding plate by offscraping or underplating.

Forearc mantle

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Forearc
The mantle of the overriding plate beneath the forearc, potentially hydrated by slab-derived fluids.

Forearc basin

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Forearc
A sedimentary basin within the forearc.

 Ancestors (9)

  1. Subduction zone
  2. Subduction
  3. Plate tectonics
  4. Mantle convection
  5. Solid Earth
  6. Geophysics
  7. Branches of physics
  8. Physics
  9.  Home

 Incoming links (3)

  • Forearc basin
  • Forearc mantle
  • Past exam of the plate tectonics course of the University of Oxford / 2025 / 2 / Solution

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