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Subduction into the upper mantle and melting.

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What occurs when a continental and an ocean plate collide?

The oceanic plate goes under the continental plate and into the mantle in a process known as subduction. This results in the formation of mountains and volcanoes on the continental plate.


What features form when a continental plate collides with an oceanic plate?

When an ocean plate collides with a continental plate, a subduction zone occurs and forms a deep trench. An ocean plate is more dense while a continental plate is less dense which causes the ocean plate to go under the continental plate and pull the land and water down, forming a trench.


What feature forms when an oceanic plate collides with a continental plate?

When an ocean plate collides with a continental plate, a subduction zone occurs and forms a deep trench. An ocean plate is more dense while a continental plate is less dense which causes the ocean plate to go under the continental plate and pull the land and water down, forming a trench.


What feature is formed when an ocean plate collides with a continental plate?

When an ocean plate collides with a continental plate, a subduction zone occurs and forms a deep trench. An ocean plate is more dense while a continental plate is less dense which causes the ocean plate to go under the continental plate and pull the land and water down, forming a trench.


What geological process occurs at a oceanic continental plate boundary?

At an oceanic continental plate boundary, a process called subduction occurs, where the denser oceanic plate is forced beneath the less dense continental plate due to the difference in their densities. This leads to the formation of deep oceanic trenches and volcanic arcs on the overriding continental plate.


What happens to the ocean floor comes into contact with a continental plate?

When the ocean floor comes into contact with a continental plate, subduction often occurs if the oceanic plate is denser. The oceanic plate may slide beneath the continental plate, leading to the formation of deep ocean trenches and volcanic activity. This subduction process can result in geological phenomena such as earthquakes and the creation of mountain ranges on the continent. Over time, sediment and material from the ocean floor can also accumulate at the boundary, influencing the geology of the continental plate.


What structure is formed when ocean crust subducts below continental crust?

A deep ocean trench is formed when ocean crust subducts below continental crust. The descending oceanic plate is forced down into the mantle by the more buoyant continental plate. This process can also lead to the formation of volcanic arcs on the overriding plate.


When does subduction occur?

Subduction occurs when one tectonic plate moves underneath another plate at a convergent boundary. This typically happens at deep ocean trenches where the denser oceanic plate is forced beneath the less dense continental plate. Subduction is a key process in the cycle of plate tectonics, leading to the formation of volcanic arcs and earthquakes.


What are ocean trenches associated with?

Deep ocean trenches are associated with subduction zones where an ocean plate descends into the asthenosphere. The Ocean plate is heavier than a Continental plate which causes the Ocean plate to slide beneath the Continental plate. As the Ocean plate descends, a deep ocean trench is formed.


When ocean plates collide with continental plates the denser ocean plate?

is forced below the less dense continental plate in a process called subduction. This can lead to the formation of deep ocean trenches, volcanic arcs, and earthquakes along the subduction zone.


What occurs when a contenintal and oceanic plate collide?

When a continental and oceanic plate collide, the denser oceanic plate is typically forced underneath the less dense continental plate in a process known as subduction. This can lead to the formation of deep ocean trenches, volcanic arcs, and seismic activity. The collision can also result in the uplift of mountains along the continental plate's edge.


What is the process of a oceanic plate colliding with a continental plate?

Its when the oceanic crust and the continental crsut colide together.