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What is the process whereby the weight of an uplift ocean ridge pushes an oceanic plate toward a subduction zone?
The weight of the uplifted ocean ridge creates a downward force on the oceanic plate, causing it to be pushed towards a subduction zone. As the plate moves, it eventually descends into the mantle at the subduction zone due to gravitational forces, leading to the formation of a deep ocean trench.
Area where an ocean plate descends into the upper mantle?
Subduction Zone
Is mount Cleveland a subduction zone?
Moun Cleveland formed as a result of a subduction zone, but is not a subduction zone in and of itself. A subduction zone is a feature that forms volcanoes, not a kind of volcano.
What is the region where oceanic lithosphere sinks into the asthenosphere?
This process occurs at subduction zones, where one tectonic plate descends beneath another plate into the asthenosphere. Subduction zones are typically associated with deep ocean trenches and volcanic arcs.
When plates collide what forms above the subduction zone?
When plates collide, one plate is typically forced beneath the other in a process known as subduction. This can create mountain ranges, volcanic arcs, and deep ocean trenches above the subduction zone as a result of the intense geological activity generated by the collision and subduction of the plates.
What forms when one oceanic plate is forced beneath another plate a. an ocean basin b. an ocean ridge c. a subduction zone d. a rift valley?
C. subduction zone
What a ridge push?
Ridge push is a gravitation force that causes a plate to move away from the crest of an ocean ridge, and into a subduction zone.
What forms when one oceanic plate is forced beneath another plate a rift valley an ocean basin an ocean ridge a subduction zone?
A subduction zone forms when one oceanic plate is forced beneath another plate. This process can lead to the formation of volcanic arcs, deep ocean trenches, and seismic activity.
What is the process whereby the weight of an uplift ocean ridge pushes an oceanic plate toward a subduction zone?
The weight of the uplifted ocean ridge creates a downward force on the oceanic plate, causing it to be pushed towards a subduction zone. As the plate moves, it eventually descends into the mantle at the subduction zone due to gravitational forces, leading to the formation of a deep ocean trench.
What is the difference between a mid oceanic ridge and a subduction zone?
A subduction zone occurs at convergent plate margins where an oceanic plate is going underneath a continental plate or a less dense oceanic plate. A mid-ocean ridge is a divergent plate boundary on the ocean floor with a mountain range and a rift running through the center of it. Sea floor spreading also occurs at mid ocean ridges.
What forms on the ocean floors in a subduction zone?
Deep ocean trenches and volcanic arcs form on the ocean floors in a subduction zone. The oceanic plate is forced beneath the continental plate, creating a deep trench. Melting of the subducted plate leads to the formation of magma, which can erupt at the surface to create volcanic arcs.
What zone appears when an ocean pate sinks beneath a continental plate?
This is called the subduction zone.
Area where an ocean plate descends into the upper mantle?
Subduction Zone
What is a ridge push?
Ridge push is a geological concept where the force of gravity causes oceanic lithosphere to move downhill from a mid-ocean ridge, pushing tectonic plates away from the ridge. This process contributes to plate motion along with other forces like slab pull and mantle convection.
What happens after magma erupts along mid ocean?
The magma spills over the ridge and pushes the old sea floor away toward a subduction zone where the old sea floor melts.
Means the ocean floor is pulled under the continent?
This occurs in a subduction zone.
What does subduction?
Physically, a subduction zone creates a trench in the ocean. As an active event, a subduction creates an earth quake and possibly a tsunami (depending on how much water was displaced).
