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
岩系中
成因矿
和未分异基
岩系中共生矿，
前者金属聚集与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，分出了分异岩系中成因矿和未分异基岩系中共生矿，前者金属聚集与岩浆分异有密切关系。
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