hydrothermal metasomatism 中文意思是什麼
hydrothermal metasomatism
解釋
熱液交代作用- hydrothermal : adj. 熱液的，熱水（作用）的。
- metasomatism : n. 【地質學；地理學】交代（作用）；交代變質（作用）。adj. -matic
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The fluids upwelled to seafloor along fault thus ore - forming metals accumulated. 2. this paper indicated the definition the hydrothermal sedimentary rocks. the definition is a group of especial sedimentary rocks forming at the temperature ranging from 70 ? to 350 ? ( or more high ) through sedimentation and synsedimentary metasomatism in the seafloor
區內的熱水沉積巖主要有硅質巖、鈉鉀長石巖、重晶石巖、透閃石巖、碳酸鹽巖、綠泥石巖和鐵白雲石斑點千枚巖，它們往往與熱水沉積礦體緊密伴生。
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