N change in the composition of a rock or mineral by the addition or replacement of chemicals 交代作用
The occurrence of pargasite reflects the participation of the upper mantle fluids and the metasomatism.
角闪石的出现反映上地幔流体的渗透及交代作用。
Gold mineralization has a special relationship to K-metasomatism.
许多矿床包括金矿床和钾交代关系密切。
Serpentine metasomatism often formed with pyroxene silk silk stone "".
蛇纹石交代辉石常形成具丝绢光泽的“绢石”。
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