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igneous rock
The solidified lava of a volcano belongs to the igneous rock family. These rocks form from the solidification and crystallization of molten magma.
Igneous rocks are formed from melted rock that has cooled and solidified. Examples include granite, basalt, and obsidian.
Such rock is referred to as plutonic igneous rock if it is part of a large solidified mass of magma at large depths in the crust, or as intrusive igneous rock if simply solidified at some depth within the crust. Plutonic igneous rock is therefore a type of intrusive igneous rock.
Uplift and solidification
Solidified magma or lava is igneous rock.
igneous rock
Igneous rock is formed from solidified and cooled magma or lava.
The solidified lava of a volcano belongs to the igneous rock family. These rocks form from the solidification and crystallization of molten magma.
Solidified magma or lava.
Igneous rocks are formed from melted rock that has cooled and solidified. Examples include granite, basalt, and obsidian.
It's called extrusive igneous rock--rapidly solidified lava.
Intrusive igneous rock.
The igneous rock is formed when a rock that is solidified from molten or partly molten matierial.
Igneous rocks, which come in many different forms.
Basalt, the extrusive igneous rock that comprises most of the oceanic crust, is the most common type of solidified lava.
Such rock is referred to as plutonic igneous rock if it is part of a large solidified mass of magma at large depths in the crust, or as intrusive igneous rock if simply solidified at some depth within the crust. Plutonic igneous rock is therefore a type of intrusive igneous rock.