volcanic rock granite

They occur because the Earth's crust is moving, allowing molten rock, or magma, from below to rise through cracks in the crust to the Earth's surface. The reason why magma rises is simple. It is less dense than the surrounding rock, so it moves up

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  • They occur because the Earth's crust is moving, allowing molten rock, or magma, from b...
    Explaining Why there are Many Types of Volcanic Rocks
    https://msnucleus.org
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    Granite - Wikipedia
    https://en.wikipedia.org
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  • What is Granite? Granite is a light-colored igneous rock with grains large enough to be vi...
    Granite: Igneous Rock - Pictures, Definition & More ...
    http://geology.com
  • Examples of intrusive igneous rocks are diorite, gabbro, granite, pegmatite, and peridotit...
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    http://geology.com
  • Look at the photo of granite above, notice the different crystals in the rock. Granite is ...
    Igneous Rocks | Volcano World | Oregon State University
    http://volcano.oregonstate.edu
  • Among igneous rocks, i.e. those formed from magma or molten rock, the most important diffe...
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    https://www.scribd.com
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    https://www.distinctivemarblea
  • Volcanic rocks are named according to both their chemical composition and texture. Basalt ...
    Volcanic rock - Wikipedia
    https://en.wikipedia.org