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,分出了分异火山岩中火山因矿床和未分异基性火山岩中共矿床,认为前者金属聚集与岩浆分异有密切关。
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,分出了分异火山岩中火山因矿床和未分异基性火山岩中共矿床,认为前者金属聚集与岩浆分异有密切关。
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