The volcanogenic deposits hosted in differential yolcanic rock series and cogenetic deposits hosted in undifferential baste volcanic rock series have been divided and studied in this paper.
笔者通过研究,分出了分异火山岩系中火山成和未分异基性火山岩系中共生,认为前者金属岩浆分异有密切关系。
The volcanogenic deposits hosted in differential yolcanic rock series and cogenetic deposits hosted in undifferential baste volcanic rock series have been divided and studied in this paper.
笔者通过研究,分出了分异火山岩系中火山成和未分异基性火山岩系中共生,认为前者金属岩浆分异有密切关系。
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