Table of Contents
- 1 What geographic feature is associated with an oceanic plate under a continental plate?
- 2 Which geographic features form as a result of continental oceanic convergent plates?
- 3 What forms when an oceanic plate Subducts under a continental plate?
- 4 What feature is formed when the oceanic lithosphere Subducts beneath an oceanic plate?
- 5 What happens when an oceanic plate converges with a continental plate?
- 6 What geologic features are formed in oceanic continental convergence?
- 7 What geologic feature is are formed in oceanic oceanic convergence?
What geographic feature is associated with an oceanic plate under a continental plate?
As the plates collide, the oceanic plate is forced beneath the continental plate. This is known as subduction and results in the formation of an ocean trench. This happens because the oceanic plate is denser (heavier) than the continental plate. When the plate sinks into the mantle it melts to form magma.
Which geographic features form as a result of continental oceanic convergent plates?
volcanoes
Deep ocean trenches, volcanoes, island arcs, submarine mountain ranges, and fault lines are examples of features that can form along plate tectonic boundaries. Volcanoes are one kind of feature that forms along convergent plate boundaries, where two tectonic plates collide and one moves beneath the other.
What forms when an oceanic plate Subducts under a continental plate?
Subduction of an oceanic plate beneath a continental plate forms a line of volcanoes known as a continental arc and causes earthquakes. As you would expect, where plates collide there are lots of intense earthquakes and volcanic eruptions. The subducting oceanic plate melts as it reenters the mantle.
Which geographic features form as a result of continental continental?
When two continental plates converge, they smash together and create mountains. The amazing Himalaya Mountains are the result of this type of convergent plate boundary. The Appalachian Mountains resulted from ancient convergence when Pangaea came together.
What is the geological features of oceanic continental?
When oceanic crust converges with continental crust, the denser oceanic plate plunges beneath the continental plate. This process, called subduction, occurs at the oceanic trenches. The entire region is known as a subduction zone. Subduction zones have a lot of intense earthquakes and volcanic eruptions.
What feature is formed when the oceanic lithosphere Subducts beneath an oceanic plate?
subduction zone
When two oceanic lithospheres collide, one runs over the other which causes the latter to sink into the mantle along a zone called a subduction zone. The subducting lithosphere is bent downward to form a very deep depression in the ocean floor called a trench.
What happens when an oceanic plate converges with a continental plate?
When an oceanic and a continental plate collide, eventually the oceanic plate is subducted under the continental plate due to the high density of the oceanic plate. As time goes on the hot magma rising upward from the subduction zone causes further compression of the mountain belt.
What geologic features are formed in oceanic continental convergence?
What is the geologic features of oceanic oceanic?
There are many geologic features on the ocean floor. Trenches, ridges, rises, and islands are the result of continental or oceanic plate movement. Volcanic eruptions and earthquakes are also the result of tectonic plate movement.
What happens when oceanic and continental plates converge?
What geologic feature is are formed in oceanic oceanic convergence?
When two oceanic plates converge, both a trench and a string of volcanoes are formed. These volcanoes can build to produce island chains, such as the Mariana Islands, which are located alongside the Marianas Trench.