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How are extrusive igneous rocks are formed?

Updated: 10/24/2022

Wiki User

∙ 12y ago

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They are formed from the cooling and solidification of lava or magma at or near the surface of the Earth.

Wiki User

∙ 11y ago

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Wiki User

∙ 12y ago

THEY are formed by the volcanos magma

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Which is not a common extrusive igneous rock?

There are so many rocks that can be classified as not a common extrusive igneous rock. The most common extrusive igneous rock is basalt. Extrusive rocks are formed as a result of lava solidifying.

What igneous rock are formed when lava cools at earth's surface?

Extrusive igneous rocks are formed

What are rocks called that formed from volcanic process?

Those would be igneous rocks. Extrusive igneous rocks.

Can igneous rock be formed above or below ground?

It is formed both- above ground (as extrusive igneous rocks) or below ground (as intrusive igneous rocks).

What kind of rock is formed after a volcano erupts?

Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.

Related questions

What are igneous rocks formed at the earths surface called?

Extrusive igneous rocks.

Igneous rocks formed from lava on Earth's surface?

Extrusive igneous rocks.

Which is not a common extrusive igneous rock?

There are so many rocks that can be classified as not a common extrusive igneous rock. The most common extrusive igneous rock is basalt. Extrusive rocks are formed as a result of lava solidifying.

What igneous rock are formed when lava cools at earth's surface?

Extrusive igneous rocks are formed

What are rocks called that formed from volcanic process?

Those would be igneous rocks. Extrusive igneous rocks.

What are the igneous rocks that are formed by fast-cooling lava?

Extrusive

Rocks formed from volcanic eruption are called what?

They are called extrusive igneous rocks.

Can igneous rock be formed above or below ground?

It is formed both- above ground (as extrusive igneous rocks) or below ground (as intrusive igneous rocks).

What kind of rock is formed after a volcano erupts?

Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.

What type of rocks were formed from lava that cooled and became solid?

Extrusive igneous rocks.

What is the Cause of extrusive igneous rocks?

They are rocks that formed from cooled lava on the earth's surface.

What type of rocks formed when lava cools after volcanic eruption?

Extrusive igneous rocks

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