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
中
成因矿床和未分异基
岩中
矿床，认为前者金属聚集与岩浆分异有密切关。
(
成)
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，分出了分异岩中成因矿床和未分异基岩中矿床，认为前者金属聚集与岩浆分异有密切关。
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