Volcanic islands typically form near subduction zone, but they can also form at hot spots, which are not associated with plate boundaries.
the plates collide together and both plates push upward, forming a volcano.
Subduction zones, trenches and volcanic islands: the boundary that is oceanic. Trenches and volcanic islands: an oceanic-continental boundary. Folded mountain ranges: a continental and continental collision.
it is not associated with any plate boundries
booff
convergent (plates that come together)
A convergent boundry, when an oceanic plate and a continental plate collide.
This is called a volcanic island arc.
Convergent Boundary meaning COLLISION! Oceanic-Oceanic which formed volcanic islands!
The Aleutian Islands occur at a convergent boundary, specifically where the Pacific Plate subducts beneath the North American Plate. This subduction zone has created a volcanic island arc along the boundary.
The Hawaiin Islands
Japan is at the meeting place of four tectonic plates: The Pacific Plate, The Eurasian Plates, The Philippine Plate, and the Okhotsk Plate (sometimes considered part of the North American Plate).
Many volcanic islands are a product of plate boundaries, but some, such as the Hawaiian islands, form over hot spots away from plate boundaries.
the plates collide together and both plates push upward, forming a volcano.
volcanic islands
constructive plate boundaries cause volcanoes.
The Aleutian Islands were formed by the collision of tectonic plates. The islands lie along the boundary where the Pacific Plate is being pushed beneath the North American Plate in a process known as subduction. This tectonic activity has led to the creation of a chain of volcanic islands.
If we consult a map showing tectonic plates, we can see that Mauna Loa is on the Pacific plate. The general rule is that volcanic activity usually appears along plate boundaries, but Mauna Loa and the Hawaiian Islands sit on what is called a hot spot in approximately the middle of Pacific plate.