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What is the best evidence for determining the cooling rate of an igneous rock during its solidification is provided by?
the crystal size of its minerals
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What is the best evidence for determining the cooling rate of an igneous rock during its solidification is provided by what?
The best evidence for determining the cooling rate of an igneous rock during its solidification is provided by examining the size and distribution of mineral crystals within the rock. Fast cooling rates result in smaller crystals, while slow cooling rates result in larger crystals. Other indicators can include the presence of chilled margins, which are fine-grained outer edges of the rock that form during rapid cooling.
Which two processes result in the formation of igneous rocks?
The two processes that result in the formation of igneous rocks are cooling and solidification of molten magma, and crystallization of magma within the Earth's crust or on the surface. These processes lead to the solidification of molten material, which then forms igneous rocks.
Is granite an igneous rock?
Yes, granite is an igneous rock formed from the cooling and solidification of magma or lava.
What is an igenous rock?
An igneous rock is a type of rock that forms from the cooling and solidification of magma or lava. It can be either intrusive (formed below the Earth's surface) or extrusive (formed on the Earth's surface). Examples include granite, basalt, and obsidian.
Are there igneous rocks that lack a crystal structure?
No, all igneous rocks have a crystal structure because they form from the cooling and solidification of molten rock material. The size of the crystals can vary depending on the rate of cooling, but some crystals will always form in igneous rocks.
What is the best evidence for determining the cooling rate of an igneous rock during its solidification is provided by what?
The best evidence for determining the cooling rate of an igneous rock during its solidification is provided by examining the size and distribution of mineral crystals within the rock. Fast cooling rates result in smaller crystals, while slow cooling rates result in larger crystals. Other indicators can include the presence of chilled margins, which are fine-grained outer edges of the rock that form during rapid cooling.
How are intrusive and extrusive ignious rock different?
Intrusive rick forms when the cooling and solidification of magma and extrusive is when the cooling and solidification of lava.
What forms igneous rock?
solidification of molten lava
What is liquid cooling to solid called?
A liquid cooling into a solid is called freezing or in more scientific terms solidification
Where do intrusive igneous rock form?
They form underground from the cooling and solidification of magma.
What forms igenous rock?
The cooling, solidification, crystallization and hardening of molten magma or lava.
What do igneous rocks tend to be?
Igneous rock is formed by the cooling and solidification of magma or lava
How were the rockes formed?
The first rock on Earth was formed from the cooling and solidification of magma on the surface.
What cause rocks to form?
Igneous rock is formed from the cooling and solidification of magma or lava.
How the rock formed?
The first rock on Earth was formed from the cooling and solidification of magma on the surface.
What rocks are formed after lava dries out?
Igneous rocks are formed from the cooling and solidification of magma or lava.
Is igneous form by magma?
Igneous rock is formed through the cooling and solidification of magma or lava.
