Last Updated:2025/11/21
(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
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metamorphic rock
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Source Word
metamorphic rock
Noun
Japanese Meaning
地殻を構成する主要な岩石群の一つ。既存の岩石が、地表での状態よりも高温・高圧の条件下で新たな鉱物や組織を形成することにより変化した岩石
( plural )