শিলা উপাদান; জোরপূর্বক আউট যখন ভূ-পৃষ্ঠ ফাটল মাধ্যমে গলিত

extrusive's Usage Examples:

occurs either below the surface as intrusive rocks or on the surface as extrusive rocks.

Andesite ( /ˈændɪˌsaɪt, -ˌzaɪt/ or /ˈændəˌsaɪt, -ˌzaɪt/) is an extrusive volcanic rock of intermediate composition.

It is the extrusive equivalent of those plutonic rocks that are intermediate in composition.

Porphyritic rocks may be aphanites or extrusive rock, with large crystals or phenocrysts floating in a fine-grained groundmass.

It is the extrusive equivalent to granite.

Trachyandesite is an extrusive igneous rock with a composition between trachyte and andesite.

Cinders are extrusive igneous rocks; they are fragments of solidified lava.

In contrast, an extrusion consists of extrusive rock, formed above the surface of the crust.

Tephriphonolite is a mafic to intermediate extrusive igneous rock in composition between phonotephrite and phonolite.

Play media Phonolite is an uncommon extrusive rock, of intermediate chemical composition between felsic and mafic, with texture ranging from aphanitic.

Where possible, extrusive igneous rocks are also classified by mineral content using the extrusive QAPF classification, but when determining.

It is the intrusive igneous equivalent of the extrusive igneous dacite.

This extrusive igneous rock is known from only two geological formations worldwide.

or trap, is any dark-colored, fine-grained, non-granitic intrusive or extrusive igneous rock.

amygdales form when the gas bubbles or vesicles in volcanic lava (or other extrusive igneous rocks) are infilled with a secondary mineral such as calcite,.

Because volcanic bombs cool after they leave the volcano, they are extrusive igneous rocks.

This rock is typically of extrusive origin, formed by compaction of fine volcanic ash, and may be found in.

This means that it is a volcanic intrusion made of extrusive igneous rocks having alkali feldspar and minor mafic minerals as the main.

Feldspars crystallize from magma as both intrusive and extrusive igneous rocks and are also present in many types of metamorphic rock.

extrusive's Meaning':

of rock material; forced out while molten through cracks in the earth's surface

Synonyms:

volcanic;

Antonyms:

intrusive; stable;