definition of basalt

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Basalt Definition of Basalt by Merriam-Webster

6 days ago ... Basalt definition is - a dark gray to black dense to fine-grained igneous rock that consists of basic plagioclase, augite, and usually magnetite.Basalt - WikipediaBasalt is a fine-grained extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron mafic lava ...Basalt Definition of Basalt at Dictionary.comnoun. the dark, dense igneous rock of a lava flow or minor intrusion, composed essentially of labradorite and pyroxene and often displaying a columnar structure.Basalt: Igneous Rock - Pictures, Definition, Uses and MoreBasalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such...BASALT meaning in the Cambridge English Dictionary4 days ago ... 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.

basalt Definition, Properties, and 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...Basalt definition and meaning Collins English DictionaryBasalt definition: Basalt is a type of black rock that is produced by volcanoes . Meaning, pronunciation, translations and examples.Basalt Meaning Best 7 Definitions of Basalt - Your DictionaryBasalt meaning · A kind of hard unglazed pottery. · A hard, dense, dark igneous rock composed chiefly of plagioclase feldspar, pyroxene, and olivine, and often...Basalt - definition of basalt by The Free DictionaryA dark, fine-grained, igneous rock consisting mostly of feldspar, iron, and magnesium. Basalt makes up most of the ocean floor. It commonly forms when volcanic...Basalts - definition of Basalts by The Free DictionaryA dark, fine-grained, igneous rock consisting mostly of feldspar, iron, and magnesium. Basalt makes up most of the ocean floor. It commonly forms when volcanic...

BASALT Definition of BASALT by Oxford Dictionary on Lexico ...

1A dark fine-grained volcanic rock that sometimes displays a columnar structure, typically composed largely of plagioclase with pyroxene and olivine. 'Further up...Basalt - an overview ScienceDirect TopicsBasalt and andesite are the most important extrusive rock reservoirs in which ... The komatiitic basalts and the remaining low-MgO basalts define distinctive...BasaltMost of Earth's surface is basalt lava, but basalt makes up only a small fraction of continents. Sometimes basalt is said to be “primitive” which means that it hasn't...basalt - Dictionary Definition : Vocabulary.comDefinitions of basalt. noun. the commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar...BASALT noun definition and synonyms Macmillan DictionaryDefinition of BASALT noun : dark-green or black rock formed fromvolcano.

What is Basalt? - Definition, Uses and Composition - Video ...

11 Feb 2017 ... 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...What does BASALT mean? - Definitions.netbasalt Noun . A hard rock of varied mineral content; volcanic in origin, it makes up much of the Earth's oceanic crust. · basalt Noun . A type of unglazed pottery.basalt - WiktionaryHyphenation: bas‧alt. NounEdit. basalt countable and uncountable, plural basalts . mineralogy A hard mafic igneous rock of varied mineral content; volcanic in...Basalt Learning GeologyDefinition of basalt. By definition, basalt is an aphanitic fine-grained igneous rock with generally 45-55% silica SiO2 and less than...What is Basalt? Explain Basalt, Define Basalt, Meaning of ...29 Mar 2019 ... More than 90% of all volcanic rock on Earth is basalt. Basalt lava has a low viscosity, due to its low silica content, resulting in rapid lava flows that...

Basalt Definition of Basalt by Merriam-Webster

6 days ago ... Basalt definition is - a dark gray to black dense to fine-grained igneous rock that consists of basic plagioclase, augite, and usually magnetite.Basalt Definition of Basalt at Dictionary.comnoun. the dark, dense igneous rock of a lava flow or minor intrusion, composed essentially of labradorite and pyroxene and often displaying a columnar structure.Basalt - WikipediaBasalt is a fine-grained extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron mafic lava ...Basalt: Igneous Rock - Pictures, Definition, Uses and MoreBasalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such...basalt Definition, Properties, and Facts BritannicaBasalt, extrusive igneous volcanic rock that is low in silica content, dark in color, and comparatively rich in iron and magnesium. Basalts may be broadly...

Basalt definition and meaning Collins English Dictionary

Basalt definition: Basalt is a type of black rock that is produced by volcanoes . Meaning, pronunciation, translations and examples.Basalt - definition of basalt by The Free DictionaryA dark, fine-grained, igneous rock consisting mostly of feldspar, iron, and magnesium. Basalt makes up most of the ocean floor. It commonly forms when volcanic...Basalt Meaning Best 7 Definitions of Basalt - Your DictionaryBasalt meaning · A kind of hard unglazed pottery. · A hard, dense, dark igneous rock composed chiefly of plagioclase feldspar, pyroxene, and olivine, and often...BASALT meaning in the Cambridge English Dictionary4 days ago ... 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.BASALT Definition of BASALT by Oxford Dictionary on Lexico ...noun. 1A dark, fine-grained volcanic rock that sometimes displays a columnar structure. It is typically composed largely of plagioclase with pyroxene and olivine.

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