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False there classified as basaltic, andesitic and rhyolitic based on amount of silica.
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How are intrusive features classified?
Intrusive features are typically classified as plutonic rocks, especially inside of a volcano. Comparatively, extrusive features are also classified as volcanic rocks.
Is hematite extrusive or intrusive?
Intrusive and extrusive
Is felsite extrusive or intrusive?
Extrusive
Is diorite intrusive or extrusive?
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
Is talc intrusive or extrusive rock?
its considerd intrusive
Can magmas be classified as intrusive or extrusive?
no
What are the main two types of igneous rocks?
Igneous rocks are classified as either extrusive or intrusive. Extrusive rocks form from lava at or above the ground, and intrusive rocks form from magma below the ground. Granite is intrusive, pumice is extrusive.
Igneous rocks can be classified into which 2 groups?
Intrusive and Extrusive.
How are intrusive classified?
Intrusive features are typically classified as plutonic rocks, especially inside of a volcano. Comparatively, extrusive features are also classified as volcanic rocks.
How are intrusive features classified?
Intrusive features are typically classified as plutonic rocks, especially inside of a volcano. Comparatively, extrusive features are also classified as volcanic rocks.
Is hematite extrusive or intrusive?
Intrusive and extrusive
Is dacite intrusive or extrusive?
Dacite is extrusive. Its intrusive equivalent is granodiorite.
Is schist an intrusive or extrusive rock?
Neither, Igneous rock is either intrusive or extrusive. Thats what intrusive and extrusive is... A igneous rock.
Are crystals intrusive or extrusive?
extrusive
Is felsite extrusive or intrusive?
Extrusive
Is komatiite intrusive or extrusive?
Extrusive
Is dunite intrusive or extrusive?
extrusive
