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en.wikipedia.org/wiki/Metamorphic_rock

Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form". The original rock ...

www.onegeology.org/extra/kids/metamorphic.html

Metamorphic rocks are made by either heating up or squashing the earth's crust. They are often found in mountainous regions. One example is slate. Slate was ...

www.reference.com/science/can-metamorphic-rocks-found-3dd4f3f23f019b44

Metamorphic rocks are most often found in mountainous regions though they can be seen wherever there are signs of geological upheaval in an area. This type ...

ratw.asu.edu/aboutrocks_metamorphic.html

When rocks are heated up or put under a lot of pressure, they can change drastically. This is because the minerals that make up the rocks form only at certain ...

geology.utah.gov/map-pub/survey-notes/glad-you-asked/igneous-sedimentary-metamorphic-rocks

What are igneous, sedimentary, and metamorphic rocks and their associated rock types? A rock is a rock, right? Not to geologists. To aid in their study of the ...

www.encyclopedia.com/earth-and-environment/geology-and-oceanography/geology-and-oceanography/metamorphic-rocks

Get information, facts, and pictures about metamorphic rocks at Encyclopedia. com. Make research projects and school reports about metamorphic rocks easy ...

www.sciencekids.co.nz/sciencefacts/earth/metamorphicrocks.html

Metamorphic rocks have been changed over time by extreme pressure and heat. Metamorphic rocks can be formed by pressure deep under the Earth's surface, ...

volcano.oregonstate.edu/metamorphic-rocks-lesson-14

Rocks are formed on Earth as igneous, sedimentary, or metamorphic rocks. Igneous rocks form when rocks are heated to the melting point which forms magma .

www.rocksandminerals4u.com/metamorphic.html

The table below shows examples of common metamorphic rocks. Clicking on the name of the rock will bring up a larger picture and a description of the rock type ...

www.edu.pe.ca/southernkings/metamorphichb.htm

Metamorphic rock is rock that has been altered by heat or by heat and pressure. ' Metamorphic' means 'change of form'; heat and pressure can change the forms ...