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前寒武纪铀金矿床主要类型有:古砾岩型铀金矿床,层状或层控型铀金矿床,不整合脉型铀矿床(不含或少含金),绿岩型金矿床。我国主要发育绿岩型,并具有时代新、变质程度高、成岩成矿时差大等特点;空间上,金矿床常分布在隆起带,铀矿床分布在坳陷带,二者均受区域断裂制约。
The main types of Precambrian uranium-gold deposits are: ancient conglomerate-type uranium-gold deposits, stratiform or stratabound uranium-gold deposits, unconformity pulse-type uranium deposits (with or without gold-bearing) and greenstone-type gold deposits. Our country mainly develops the greenstone type, with the characteristics of new times, high degree of metamorphism and large time difference of diagenesis and mineralization. In terms of space, the gold deposits are often distributed in the uplifted belt and the uranium deposits are distributed in the depression zone, both of which are subject to the regional faults .