English
Noun
wikipedia
metamorphic rock
#geology one of the major groups of rock that makes up the crust of the Earth; consists of pre-existing rock mass in which new minerals or textures are formed at higher temperatures and greater pressures than those present on the Earth's surface

See also
igneous rock
sedimentary rock

zh:metamorphic rock

• 2006-12-12 19:14 - 86.130.55.117 - /* Noun */

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