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,
出了
异

系中


因矿床和未
异基性

系中
共生矿床,认为前者
金属聚集与

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,
出了
异

系中


因矿床和未
异基性

系中
共生矿床,认为前者
金属聚集与

异有密切关系。
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