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Chapter 8: Major Elements - Faculty web pages

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Metamorphic Facies<br />

2) Facies of medium pressure, moderate to high T<br />

Most metamorphic rocks now exposed at the surface<br />

of the Earth belong to the greenschist, amphibolite, , or<br />

granulite facies<br />

Greenschist and amphibolite facies conform to the<br />

“typical” geothermal gradient

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