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No. Volcanic rock is extrusive igneous rock, which cools at or above earth's surface. However, igneous rocks can form from magama that cools inside the earth as well. This is called intrusive igneous rock, sometimes called plutonic rock.
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Magma that is rejected during a volcanic eruption forms igneous rocks?
Magma that is ejected during a volcanic eruption forms extrusive igneous rocks. They are also referred to as volcanic rocks.
Which terms best describe igneous rocks?
Calloused rock, or Subtraceaneal rock. Also, Ephyloceaeoulical-Pharchylogenic Carboniferincean Postulate Aggrevations is a fancy way of saying it.
Is volcanic rock only igneous?
Lava is, by preferred definition, a viscous fluid comprised of molten rock that has reached the surface. In this case, lava is not an igneous rock. However, 'lava' can also refer to the cooled and solidified product of the molten rock. In this case, lava is an igneous rock, formed from the solidification of molten lava.
What are the names for volcanic rock?
well it could be igneous rock if you are talking about specific types (there are a lot) , but its called tephra and/or pyroclastic rock that is thrown from the volcano... the smallest of tephra is ash, then lapilli then bombs, then blocks.
What is igneous rock?
Igneous rock is one of the three main rock types based on the method of its formation. It is also referred to as plutonic or volcanic rock depending on where it formed. In a nutshell, to be classified as igneous, a rock must have crystallized and solidified from molten rock (magma) either below ground (intrusive igneous rock) or at or near the surface (extrusive igneous rock).
Magma that is rejected during a volcanic eruption forms igneous rocks?
Magma that is ejected during a volcanic eruption forms extrusive igneous rocks. They are also referred to as volcanic rocks.
Which terms best describe igneous rocks?
Calloused rock, or Subtraceaneal rock. Also, Ephyloceaeoulical-Pharchylogenic Carboniferincean Postulate Aggrevations is a fancy way of saying it.
Is volcanic rock only igneous?
Lava is, by preferred definition, a viscous fluid comprised of molten rock that has reached the surface. In this case, lava is not an igneous rock. However, 'lava' can also refer to the cooled and solidified product of the molten rock. In this case, lava is an igneous rock, formed from the solidification of molten lava.
What is the obsidian rock type?
Obsidian is an extrusive felsic igneous rock.
What is the name of the type of volcanic rock formed below the surface of a volcano?
They are called Plutons, or plutonic igneous rocks, and are known as intrusive igneous rocks also.
Which areas in the world contain the most igneous rock record?
Areas such as the mid-ocean ridges, volcanic arcs, and hotspots have extensive igneous rock records due to ongoing volcanic activity. Additionally, regions with ancient shield volcanoes, like the Canadian Shield and Fennoscandian Shield, also contain large amounts of igneous rocks from past volcanic activity.
What are the names for volcanic rock?
well it could be igneous rock if you are talking about specific types (there are a lot) , but its called tephra and/or pyroclastic rock that is thrown from the volcano... the smallest of tephra is ash, then lapilli then bombs, then blocks.
What is a naturally occurring igneous rock more correctly called obsidian?
Obsidian is also called volcanic glass, an extrusive, largely non-crystalline, felsic igneous rock. Pumice is also a frothy form of obsidian.
What are three ways mineral can form?
Igneous forms when melted rock cools and hardens. Igneous rock is also called volcanic rock.Sedementary forms through weathering.Metamorphic forms when mountains build up.
What are three way minerals form?
Igneous forms when melted rock cools and hardens. Igneous rock is also called volcanic rock.Sedementary forms through weathering.Metamorphic forms when mountains build up.
What is the defintition of igneous?
Igneous rock is one of the three main rock types based on the method of its formation. It is also referred to as plutonic or volcanic rock depending on where it formed. In a nutshell, to be classified as igneous, a rock must have crystallized and solidified from molten rock (magma) either below ground (intrusive igneous rock) or at or near the surface (extrusive igneous rock).
What is igneous rock?
Igneous rock is one of the three main rock types based on the method of its formation. It is also referred to as plutonic or volcanic rock depending on where it formed. In a nutshell, to be classified as igneous, a rock must have crystallized and solidified from molten rock (magma) either below ground (intrusive igneous rock) or at or near the surface (extrusive igneous rock).
