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
系中
火
矿床和未分异基性火系中共生矿床，认为前者金属聚集
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，分出了分异火系中火矿床和未分异基性火系中共生矿床，认为前者金属聚集分异有密切关系。
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