Examples of 'extrusive' in a sentence
Meaning of "extrusive"
In geology, extrusive refers to igneous rock formations that have been formed on the Earth's surface through volcanic activity, as opposed to intrusive rocks that form beneath the surface
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- Jutting out; extruding.
- Of rocks: forced, while in a plastic or molten state, on to the Earth's surface to lie atop existing rocks.
- Rock which has been formed through volcanic extrusion.
How to use "extrusive" in a sentence
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extrusive
It is an extrusive rock that is very resistant to erosion.
Basalt is a dark colored extrusive volcanic rock.
The extrusive apparatus is surrounded by a basket of tubules.
I think the title is quite extrusive.
Some species have extrusive organelles trichocysts.
Extrusive igneous rocks form as a result of a volcanic.
It is in fact the most common extrusive igneous rock.
The extrusive rock is composed of breccia and conglomerate.
The most common type of extrusive rock is basalt.
Extrusive igneous rocks are formed when a volcano.
Cinders are extrusive igneous rocks.
Extrusive and intrusive rock which is better to quarry upon.
This is an extrusive igneous rock.
These mountains are made up of sedimentary and extrusive volcanic rocks.
Examples of extrusive igneous rocks are basalt and obsidian.
See also
It is the intrusive igneous equivalent of the extrusive igneous dacite.
It is the extrusive equivalent of granodiorite.
There are two types of igneous rocks intrusive and extrusive.
They are extrusive and are chiefly composed of plagioclase and pyroxene.
Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock.
Its extrusive equivalent is rhyolite.
Rocks formed at the surface of the earth are called extrusive rocks.
Examples of extrusive igneous rock include basalt and obsidian.
They show structures intermediate between those of extrusive and plutonic rocks.
The extrusive equivalent of syenite.
Let her examine them to identify whether they are intrusive or extrusive rocks.
It is the extrusive equivalent of granite.
Geologically igneous rocks can be divided into intrusive and extrusive rocks.
Sixty animals were extrusive luxation and sixty animals served as controls.
It is usually an extrusive.
Extrusive rocks may contain trapped bubbles of gas called vesicles.
Tephriphonolite is a mafic to intermediate extrusive igneous rock in composition between phonotephrite and phonolite.
This extrusive igneous rock is known from only two geological formations worldwide.
Feldspars crystallize from magma as veins in both intrusive and extrusive igneous rocks.
Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite.
Pyroxene minerals are common in in meteorites and the extrusive igneous rock called basalt.
Tuff stone is an extrusive igneous rock that forms from volcanic activity.
Basalt would be the only igneous rock type because all activity would have been extrusive.
Extrusive igneous rocks cool and solidify quicker than intrusive igneous rocks.
The most obvious difference between extrusive rocks and intrusive rocks is crystal size.
These extrusive rocks were erupted during the Eocene Epoch of the Paleogene Period.
Phonolite is the fine-grained extrusive equivalent.
The volume of extrusive rock erupted annually by volcanoes varies with plate tectonic setting.
Any tooth movement, either desired or undesired, is either tipping or extrusive.
Protective film for Aluminum extrusive profile used according to the degree of adhesion.
Extrusive mechanics should be avoided, as well as distal tooth movement.
Most are volcanic and extrusive in nature, rather than tectonic.
Classify igneous rocks into two main types, intrusive or extrusive.
The volume of extrusive rocks thrown by volcanoes annually dependent tectonic activity,.
What is the difference between intrusive and extrusive igneous rocks?
