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.
过研究，
出了异火山岩系中
火山成因矿床和未异基性火山岩系中共生矿床，认为前金属聚集与岩浆异有密切关系。
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.
过研究，出了异火山岩系中火山成因矿床和未异基性火山岩系中共生矿床，认为前金属聚集与岩浆异有密切关系。
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