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according to shape, size, and their relationship to surrounding layers of rock

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How does scientist classify intrustive igneous features?

Scientists classify intrusive igneous features based on their size, shape, and relationship to surrounding rocks. Common classifications include batholiths, stocks, sills, and dikes. Batholiths and stocks are large, while sills are horizontal intrusions and dikes are vertical. Additionally, they may consider the mineral composition and texture of the rocks to further categorize these features.


What characteristics are used to classify igneous rocks?

Intrusive and extrusive factors of an igneous rock classify them. The other factors are if they are vesicular, coarse, fine grained, glassy, or very coarse


What refers to the size of the crystals evident in the rock and is the property you use to classify igneous rocks is?

intrusive and extrusive


How do scientists classify intrusive igneous rock?

Scientists classify intrusive igneous rocks primarily based on their mineral composition and texture. The mineral composition is often determined by the types of minerals present, such as quartz, feldspar, and mica, which can indicate whether the rock is felsic, intermediate, mafic, or ultramafic. Texture, which refers to the size and arrangement of the crystals, can be categorized as coarse-grained (with large crystals) or fine-grained (with small crystals), depending on the cooling rate of the magma. Common examples include granite (felsic), diorite (intermediate), and gabbro (mafic).


What do scientists call the rock that is formed when magma cools below Earth's surface?

An intrusive igneous rock.


What is igneous rock formed from magma below Earth's surface is called?

It is called an intrusive igneous rock.


Is a stock a intrusive igneous body?

No it is not intrusive because of the difference in body heat and intrusive igneousStope is not an intrusive igneous body. apex


What are not examples of an intrusive igneous body?

Sills, dikes, and volcanic necks are not examples of an intrusive igneous body. These features are formed by igneous activity in the Earth's crust but are not considered intrusive bodies because they are typically narrow and tabular in shape, rather than larger and more massive like intrusive bodies such as batholiths or plutons.


What features did you use to classify igneous rocks as extrusive or intrusive?

To classify igneous rocks as extrusive or intrusive, I focused on texture, mineral grain size, and cooling rates. Extrusive rocks, such as basalt, typically have a fine-grained texture due to rapid cooling at the Earth's surface, resulting in small or no visible crystals. In contrast, intrusive rocks, like granite, exhibit a coarse-grained texture with larger crystals formed from slower cooling beneath the surface. Additionally, the presence of gas bubbles in extrusive rocks can further indicate their formation from volcanic activity.


Rocks created when melted rocks from inside earth cools?

igneous intrusive


Is conglomerate intrusive or extrusive?

Neither. Conglomerate is a sedimentary rock. Intrusive and extrusive are descriptive terms used to classify igneous rocks.


What term describes igneous rocks that crystallize inside the Earth?

Intrusive igneous rocks.