WHAT IS ADAKITE AND WHAT IS ITS DIFFERENCE WITH BASALT
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Basalt
Basalt is a fine-grained, dark-colored igneous rock that forms from the rapid cooling of lava at or near the Earth's surface. It is the most common type of volcanic rock and is primarily …
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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 …
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Basalt: Igneous Rock
Basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such as a lava flow, but can also form …
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What features on the ocean floor most resemble flood basalt | Quizlet
The oceanic plateau is a seafloor feature resembling flood basalt provinces the most. These features appear as flat elevated terrain on the ocean floor and remain as oceanic terranes similar to continental plateaus.
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What is the name of the basalt plateau that extends across m | Quizlet
The basalt plateau that extends across most of southern India is known as the Deccan Plateau. It is located between the Western Ghats and the Eastern Ghats, with an elevation that goes between 100 and 1,000 meters.
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basalt Flashcards
Study with Quizlet and memorize flashcards containing terms like what types of crystals are in basalt, what type of texture does basalt have, what type of colour does basalt have and more.
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What do granite and basalt have in common? | Quizlet
Granite and basalt are igneous rocks which means they were both formed when magma cools and solidifies. The difference is that basalt is extrusive which means it was made near or on the surface, while granite is intrusive as it was made deeper under the surface. These rocks also contain silicon and are an important part of the crust of the Earth. Basalt makes the oceanic …
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What features on the ocean floor most resemble basalt
What did Wegener think happens during continental drift? a. Continents move. b. Continents freeze. c. The mantle warms. d. Convection stops.
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What is the rock beneath the continents made of?
The rock beneath the continents is made of granite.Granite is an intrusive coarse-grained igneous rock. It is formed by the slow cooling of magma deep below the continental crust.
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If a basalt body cuts across a fault, what are the relative
If a basalt body cuts across a fault, we can conclude that the basalt body is younger than the fault because the intrusion of the basalt occurred after the fault formation. The basalt magma intruded into the rocks, cutting across the fault plane and solidifying later than the faulting event .
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Abyssal plains are very flat because ___________. A. basalt
Find step-by-step solutions and your answer to the following textbook question: Abyssal plains are very flat because _____. A. basalt volcanos on the seafloor produce little terrain B. they are not really flat; it is just that there is no data so they are shown as flat C. sediments accumulate to cover the seafloor topography D. they have flat faults, the form flat, planar topography.
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basalt
Basalt is dark gray or black in color and is denser than most other volcanic rocks. It contains less silica and more iron and magnesia than the other common volcanic rocks, such as rhyolite. Its …
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What is the most likely place to find basalt?
Base your answer on the information below. Wollastonite is a calcium silicate mineral with the chemical formula. C a S i O 3 CaSiO_3 C a S i O 3 . It forms when impure limestone or other precipitate rocks are subjected to high temperature and pressure, often in zones of …
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Astronauts have observed the igneous rock basalt that covers
Find step-by-step Earth science solutions and the answer to the textbook question Astronauts have observed the igneous rock basalt that covers large areas of the moon. What does this tell us about the history of the moon? (1) Earth and the moon are the same age. (2) Weathering and erosion are active on the moon. (3) Parts of the moon were once hot and molten.
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What is basalt? A)any substance that evaporates easily and is …
What is basalt? A) any substance that evaporates easily and is a gas,liquid,or ice on Earth B) a type of rock that makes relatively low-viscosity lava C) a type of metal that tends to create …
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Geography: Basalt Flashcards
Study with Quizlet and memorize flashcards containing terms like Where would you find Basalt, What texture is Basalt, What colour is Basalt and more. ...
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The gray stripe is a vertical basalt dike. Remember that whe
Find step-by-step Earth science solutions and the answer to the textbook question The gray stripe is a vertical basalt dike. Remember that when you are looking at a map, you are looking straight down from the sky. With this in mind, explain why the dike appears as a straight line on the map..
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What causes the melting that provides the basalt lava extrud
Find step-by-step solutions and your answer to the following textbook question: What causes the melting that provides the basalt lava extruded at mid-ocean ridges and along rifts? A. Circulation of superheated oceanic water travels through the subsurface, melting the surrounding crust. B. Melting is due to hot mantle rock rising to shallow depths beneath the ridge, which …
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What is the composition of the remaining melt after a basalt
As basaltic magma cools and olivine and some pyroxene crystallize, the remaining melt changes in composition. These minerals primarily take out magnesium and iron, leaving behind a melt that's richer in silica, aluminum, calcium, sodium, and potassium.This shift makes the remaining melt more felsic, meaning it can eventually form minerals like plagioclase feldspar, amphibole, …
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Which of the following is not an igneous rock? (a) basalt | Quizlet
The most common magmatic rocks are granite and basalt. The first represents 95% of plutonic rocks and the second 90% of volcanic rocks. Most granites are formed from the following minerals: quartz, biotite, orthose, hornblende, magnetite, garnet, zircon and apatite.
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"What is Heat?" Flashcards
Study with Quizlet and memorize flashcards containing terms like the transfer of energy as heat through a substance by direct contact, the total kinetic energy of a substance's particles, The quantity of heat needed to raise the temperature of 1 kg. …
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Igneous rock (Basalt) Flashcards
Basalt rock can be found in the Giants Causeway in Ireland. About us. About Quizlet; Advertise with us; Get the app; For Students. Flashcards; Test; Learn; Solutions; Q-Chat: your AI tutor
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What is known about the source of basalt lava? | Quizlet
Basalt lava uprises from the deep part of the mantle, and on the surface, it most often appears on mid-ocean ridges and island arcs formed above the hot spot by mantle plume. A better-known example of such an arch is Hawaii, which is completely composed of basalt rocks.
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What is the difference in the density of basalt and granite
In general, basalt is denser than granite. Granite normally has a density of between 2.6 2.6 2.6 and 2.7 g / c m 3 pu{2.7 g/cm3} 2.7 g / c m 3, but basalt normally has a density that ranges from 2.8 2.8 2.8 to 3.0 g / c m 3 pu{3.0 g/cm3} 3.0 g / c m 3. The formation and makeup of these rocks explain the significance of this divergence.
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What is the name of the enormous flood basalt plateau in Ind
The Deccan Plateau is an enormous flood basalt plateau located in India. It encompasses nearly half a million square kilometers with an elevation that ranges between 100 and 1,000 meters. This plateau is situated in the Deccan Province and it represents …
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In what type of rock does karst topography form?
Karst topography is a type of landscape formed from the dissolution of soluble rocks like limestone.This topography is characterized by geologic features like caves, sinkholes, springs, and underground streams.
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Geology 3030-090 Flashcards
Study with Quizlet and memorize flashcards containing terms like This 2004 tsunami was caused by:, when a tsunami approaches a coastline:, When the tsunami waves reached Sri Lanka: and more. ... Is the basalt dike younger or older than sandstone 1? 2. Is the basalt dike younger or older than the basalt flow? 3. Is fault F1 younger or older than ...
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