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silurian
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Which island is the oldest island on earth?
Madagascar is thought to be the oldest island on earth. For more interesting information about islands visit http://www.worldislandinfo.com/SUPERLATIVESV2.html
What geologic features of the ocean floor do you think are formed by crustal plates moving together?
Ocean trenches, volcanic arcs, and island arcs are examples of geologic features on the ocean floor formed by crustal plates moving together. Subduction zones are common in these areas, where one plate is forced beneath another, creating deep ocean trenches and leading to volcanic activity along the plate boundaries. Island arcs can also form as a result of subduction, with chains of volcanic islands aligning parallel to the trenches.
How was Tybee Island formed?
rocks formed under the sea and it was pushed up by force and over the years parts of the rocks fell back into the ocean and then it eventually became a flat surface and that it how Tybee Island was formed
What is newly formed land consisting of an arc-shaped island chain called?
A newly formed land consisting of an arc-shaped island chain is called a volcanic island arc. These volcanic islands are typically formed due to the convergence of tectonic plates where one plate subducts beneath another, leading to magma rising to the surface and creating a chain of volcanic islands.
What type of formation does aleutian have?
The Aleutian Islands were formed by the collision and subduction of the Pacific and North American tectonic plates. This geologic process created a volcanic island arc along the boundary between the two plates, leading to the formation of the Aleutian chain of islands.
When are island-arc volcanoes formed what type of geologic formation can they create?
Island-arc volcanoes are formed at convergent plate boundaries, where an oceanic plate subducts beneath another oceanic plate. This subduction process leads to the melting of the mantle and the formation of magma, which can rise to the surface, creating a chain of volcanic islands. The resulting geologic formation is typically an island arc, characterized by a series of active and dormant volcanoes aligned in a curved pattern. Examples include the Aleutian Islands in Alaska and the Japanese archipelago.
What natural forces formed Long Island New York?
The geologic events that shaped the north shore of Long Island Sound and much of landscape to the north have played out over the past 500 million years of earth history. The crushing and folding of warm pliable bedrock, as mountain ranges formed . New England was assembled against eastern New York, resulted in an initial north-south alignment of ridges and rock units.
How do island become?
Islands are formed when volcanic larva cools and harden on the earth's surface.
The island of Hawaii are an example of what?
bedrock rofl
What does Cay mean?
a small, low-elevation, sandy island formed on the surface of coral reefs
What is the difference between a island and a cay?
a low elavation of land formed from the surface of coral reefs
Which island is the oldest island on earth?
Madagascar is thought to be the oldest island on earth. For more interesting information about islands visit http://www.worldislandinfo.com/SUPERLATIVESV2.html
What is formed when an underwater mountain reaches the oceans surface?
An island is formed. The mountain gets bigger and bigger until it forms an island. i hope that answered your question. :) x
Which hawaiian island was formed first?
According to scientists AND logic ( erosion of existing islands) the first island to surface was in all likelihood the island of Niihau and then in chronolocigal order going southeast the Big Island.
WHERE IS THE BEDROCK?
Assuming you are not referring to the 'Flintstones - town of Bedrock' and are referring to geological bedrock then any rock that is not part of the soil or an erosional clast (of any size) is bedrock. Bedrock is therefore found everywhere.
If England is a floating island all briges and tunnels will break true or false?
England is not a floating island --- it rests on bedrock.
What geologic features of the ocean floor do you think are formed by crustal plates moving together?
Ocean trenches, volcanic arcs, and island arcs are examples of geologic features on the ocean floor formed by crustal plates moving together. Subduction zones are common in these areas, where one plate is forced beneath another, creating deep ocean trenches and leading to volcanic activity along the plate boundaries. Island arcs can also form as a result of subduction, with chains of volcanic islands aligning parallel to the trenches.
