definition of basalt

Basalt | Definition of Basalt by Merriam-Webster

Definition of basalt. : a dark gray to black dense to fine-grained igneous rock that consists of basic plagioclase, augite, and usually magnetite. Other Words from basalt Example Sentences Learn More about basalt. Keep scrolling for more.Онлайн-запрос

Basalt | Definition of Basalt at Dictionary

A dark, fine-grained, igneous rock consisting mostly of plagioclase feldspar and pyroxene, and sometimes olivine. Basalt makes up most of the ocean floor and is the most common type of lava. It sometimes cools into characteristic hexagonal columns, as in the Giant's Causeway in Anterim, Northern Island. It is the fine-grained equivalent of gabbro.Онлайн-запрос

Basalt definition of basalt by The Free Dictionary

basalt 1. (Geological Science) a fine-grained dark basic igneous rock consisting of plagioclase feldspar, a pyroxene, and2. (Ceramics) a form of black unglazed pottery resembling basaltОнлайн-запрос

Basalt Wikipedia

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BASALT | meaning in the Cambridge English Dictionary

basalt definition: 1. a type of black rock that comes from a volcano 2. a type of black rock that comes from a volcano. Learn more.Онлайн-запрос

basalt | Definition, Properties, & Facts | Britannica

Basalt, extrusive igneous (volcanic) rock that is low in silica content, dark in colour, and comparatively rich in iron and magnesium. basalt. Basalt. Synek125. Some basalts are quite glassy (tachylytes), and many are very fine-grained and compact. It is more usual, however, for them to exhibit porphyritic structure, with larger crystalsОнлайн-запрос

BASALT | 7 Definitions of Basalt YourDictionary

19 people chose this as the best definition of basalt: A hard, dense, dark igneoSee the dictionary meaning, pronunciation, and sentence examples.Онлайн-запрос

Basalt: Igneous Rock Pictures, Definition, Uses & More

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basalt | Definition, Properties, & Facts | Britannica

Basalt, extrusive igneous (volcanic) rock that is low in silica content, dark in color, and comparatively rich in iron and magnesium. Basalts may be broadly classified on a chemical and petrographic basis into two main groups: the tholeiitic and the alkali basalts. Learn more about basalt in this article.Онлайн-запрос

Basalt | Definition of Basalt by Oxford Dictionary on

‘Wedgwood's basalt, a hard, black, stone-like material known also as Egyptian ware or basaltes ware, was used for vases, candlesticks, and realistic busts of historical figures.’ Origin Early 17th century (in the Latin form): from Latin basaltes (variant of basanites), from Greek basanitēs, from basanos ‘touchstone’.Онлайн-запрос

BASALT | definition in the Cambridge English Dictionary

basalt meaning: 1. a type of black rock that comes from a volcano 2. a type of black rock that comes from a volcano. Learn more.Онлайн-запрос

BASALT | 7 Definitions of Basalt YourDictionary

19 people chose this as the best definition of basalt: A hard, dense, dark igneoSee the dictionary meaning, pronunciation, and sentence examples.Онлайн-запрос

Definition of basalt

basalt has definitions from the field of geology 1 [ noun ] (geology) the commonest type of solidified lava; a dense dark gray fine-grained igneous rock composed chiefly of calcium-rich plagioclase feldspar and pyroxene . Related terms. volcanic_rock plagioclase pyroxene * Rhymes with . assault salt halt vault malt fault default somersault asphalt exalt cobalt thunderbolt. Phonetic andОнлайн-запрос

What does basalt mean? definitions

Definition of basalt in the Definitions.net dictionary. Meaning of basalt. What does basalt mean? Information and translations of basalt in the most comprehensive dictionary definitions resource onОнлайн-запрос

What is Basalt? Definition, Uses & Composition Video

Definition of Basalt. With a name derived from the Latin for 'very hard stone', basalt is indeed a very hard, black igneous rock found all over Earth and our solar system. It can be found not onlyОнлайн-запрос

Basalt Igneous rocks

Basalt has a strict chemical definition. It is defined in the TAS diagram shown above. Basalt is an igneous rock that contains more than 45 and less than 52% of SiO 2 and less than five percent of total alkalies (K 2 O + Na 2 O) 3. Neighboring rock types like basaltic andesite, basanite, picrite (picrobasalt), trachybasalt and even more distant rocks like phonotephrite or andesite may haveОнлайн-запрос

Basalt Rock | Formation, Properties, Composition, Uses

Basalt has a strict chemical definition. It is defined in the TAS diagram shown above. Basalt is an igneous rock that contains more than 45 and less than 52% of SiO2 and less than five percent of total alkalies (K2O + Na2O)3. Types of Basalt Basalt types: tholeiites vs alkali basalts. Tholeiitic basalt is relatively rich in silica and poor in sodium. Included in this category are most basaltsОнлайн-запрос

Basaltic Lava: Definition & Characteristics Video

Basaltic lava is another term for mafic lava.Mafic lava is molten rock that is enriched in iron and magnesium and low in silica. When mafic lava cools on the earth's surface, it forms basaltОнлайн-запрос

What is Basalt? Definition, Uses & Composition Video

Basalt | Definition of Basalt by Oxford Dictionary on

What does basalt mean? definitions

Basalt : definition of Basalt and synonyms of Basalt

definitions Basalt report a problem. basalt (n.) 1. of or relating to or containing basalt "basaltic magma is fluid" 2. the commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene. Advertizing Merriam Webster. Basalt Ba*salt" ( ), n. [L. basaltes (an African word), a dark and hard species of marble found inОнлайн-запрос

Definition of basalt

Basalt | legal definition of Basalt by Law Insider

Define Basalt. means Basalt Infrastructure Partners II A L.P., Basalt Infrastructure Partner II C L.P., and Basalt Infrastructure Partners II D L.P., each acting through its general partner Basalt Infrastructure Partners II GP Limited.Онлайн-запрос

Basalt ~ Learning Geology

By definition, basalt is an aphanitic (fine-grained) igneous rock with generally 45-55% silica (SiO2) and less than 10% feldspathoid by volume, and where at least 65% of the rock is feldspar in the form of plagioclase. It is the most common volcanic rock type on Earth, being a key component of oceanic crust as well as the principal volcanic rock in many mid-oceanic islands, including IcelandОнлайн-запрос

BASALT crossword answers, clues, definition, synonyms

Definition of basalt. the commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene ; Anagrams of basalt A-BLAST TABLAS. Thanks for visiting The Crossword Solver. We've listed any clues from our database that match your search. There will also be a list of synonyms for your answer. The synonyms have beenОнлайн-запрос

Basaltic Lava: Definition & Characteristics Video

Flood basalt Wikipedia

A flood basalt is the result of a giant volcanic eruption or series of eruptions that covers large stretches of land or the ocean floor with basalt lava.Many flood basalts have been attributed to the onset of a hotspot reaching the surface of the earth via a mantle plume. Flood basalt provinces such as the Deccan Traps of India are often called traps, after the Swedish word trappa (meaning