Neither, Igneous rock is either intrusive or extrusive. Thats what intrusive and extrusive is... A igneous rock.
Quartzite is not classified as intrusive or extrusive. It is a non-foliated metamorphic rock with a protolith of sandstone.
Scoria is an extrusive igneous rock with a vesicular texture.
No. Intrusive and extrusive are temrs applied to igneous rocks. Schist is metamorphic.
Shale is made of volcanic ash and clay minerals, and other minerals. Shale is a sedimentary rock, that turns into slate. Shale is a extrusive rock.
No. Extrusive and intrusive are terms that apply to igneous rocks. Shale is a sedimentary rock.
Neither. Intrusive and extrusive rocks are both types of igneous rocks. Schist and gneiss are metamorphic rocks.
Neither. Gneiss is a metamorphic rock, whereas "intrusive" and "extrusive" are sub-categories of igneous rocks.
The Scoria Rock is an Extrusive and plus a Igneous Rock.
intrusive
Gabbro is usually made up of minerals such as pyroxene, plagioclase, amphibole and olivine which makes it an intrusive igneous rock.
In northern Georgia, you will find the southern terminus of the Appalachian Mountains, arguably the oldest mountain range on earth. The mountains date from the Permian time period of earth's history, around 300 million years ago. These mountains are igneous (volcanic) in origin, but in the huge amount of time since then, are also metamorphic. In southern Georgia, since rivers and streams drain the area, the rocks are largely sedimentary, composed of igneous and metamorphic rocks from the north laid down in riverbeds and deltas.
Common misspelling for the word intrusive which means unwanted disruption by someone or something. People phonetically here two â??sâ?? when saying intrusive.
Often, but not always! The definition of a fossil is a whole, part or impression of an organism from a past geologic age, embedded in natural materials, such as rock, sediment, resin, petrified bones, or wood.
Extrusive rocks are... extruded... onto the surface as the lava that we all think of. It cools fairly quickly, into rocks with fairly small crystals (might need a magnifying lens to see them). The exact chemistry of the parent magma will determine the type of rock. Oceanic volcanoes are generally basaltic (mafic or ultramafic), continental are generally granitic (felsic or intermediate). They're put down in "relatively thin" layers. Intrusive rocks cool for thousands of years beneath the surface in huge plutons or batholyths. This allows them to grow very large crystals (easily seen by the unaided eye). These intrusive rocks are almost always granitic-type rock.
Dacite is extrusive. Its intrusive equivalent is granodiorite.
Extrusive. Solidifies above ground level.
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
It is neither. Intrusive and extrusive are terms used to describe igneous rock.
its considerd intrusive
Andesite is considered an extrusive igneous rock.
Yes it is extrusive love yall
Basaltic rock are true to be extrusive rock
intrusive
Peridot is olivine, which is a mineral, not a rock. It is found in both intrusive and extrusive rocks.
Intrusive
Peridotite is an intrusive ultramafic igneous rock.