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How can a rock composition help geologists to classify the rock?
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What are the three groups into which geologist classify rock?
Metamorphic, igneous and sedimentary
To date a sedimentary rock layer between two igneous rock units geologists use radiometric dating and assume that the sedimentary layers are?
Geologists use radiometric dating of the igneous rock units above and below the sedimentary layer to establish a time range for the sedimentary rock. They assume that the sedimentary layers are younger than the underlying igneous rock and older than the overlying igneous rock, based on the principle of superposition. This allows them to estimate the age of the sedimentary layer by determining the ages of the surrounding igneous rocks.
What characteristics are used to classify igneous rocks?
Intrusive and extrusive factors of an igneous rock classify them. The other factors are if they are vesicular, coarse, fine grained, glassy, or very coarse
How igneous rock classified?
Geologists classify rocks by where they are formed; above ground or under ground
Who studies igneous rock?
Geologists study the rocks that compose the earth or other terrestrial planets. Mineralogists classify and name types of lava. Stone cutters study granite , which is an igneous rock.
List four ways geologists classify rocks?
sedimentary,metormorphic , igneous .........
Who studied rock?
Geologists study the rocks that compose the earth or other terrestrial planets. Mineralogists classify and name types of lava. Stone cutters study granite , which is an igneous rock.
What is the chemical property used to classify igneous rocks?
The chemical property used to classify igneous rocks is their mineral composition, specifically the type and relative abundance of minerals present in the rock. This information helps geologists differentiate between different types of igneous rocks, such as basalt, granite, and rhyolite.
How do geologists classify rock?
Geologists classify rocks into three groups. The first group are igneous rocks, the second are metamorphic rocks and the third are sedimentary rocks.
How can a rock composition help geologists to classify the rock?
tell me the answer I'm the one asked it
How do geologists classify metamorphic rock?
Geologists classify metamorphic rocks by the arrangements of the grains that make up the rocks.
What three things do geologist classify rocks based on?
Geologists classify rocks based on their origin (igneous, sedimentary, metamorphic), mineral composition, and texture. These three factors help geologists understand how the rock formed and the conditions it has been subjected to.
What are the three groups into which geologist classify rock?
Metamorphic, igneous and sedimentary
What are the three main categories into which geologists classify rocks?
The three main categories into which geologists classify rocks are igneous, sedimentary, and metamorphic. Igneous rocks form from the cooling and solidification of magma or lava. Sedimentary rocks are formed from the accumulation and lithification of sediments. Metamorphic rocks are created from the alteration of pre-existing rocks due to high temperature and pressure.
Do geologists classify metamorphic rocks by the arrangement of grains making up the rock?
Yes.
How can a rock's composition help geologists to classify the rocks?
tell me the answer I'm the one asked it
