石英脉型、蚀变碎裂岩型及糜棱岩型目前仍然是我国金矿床的主要类型.金矿床在空间分布上具有丛聚性,在矿床类型及成矿时代方面,东、西部表现出明显差别.东部地区主要为石英脉型、蚀变碎裂岩型、冰长石-绢云母石英脉型、矽卡岩型、铁帽型及红土型等,成矿时代主要为燕山期,铁帽型及红土型主要形成于第四纪;西北部地区主要有蚀变碎裂岩型、冰长石-绢云母石英脉型和石英脉型等,成矿时代主要为海西期;西南部地区主要为微细浸染型、蚀变碎裂岩型、石英脉型及红土型等,成矿时代主要为印支-喜马拉雅期.砂砾层型在各矿化集中区均有不同程度分布,主要为现代地质作用的产物。%The most important types of gold deposits in China are auriferous quartz vein, auriferous altered cataclasite and auriferous mylonite ones. The distribution of gold deposits shows much difference between east and west China in the aspects of types and metallogenetic times. There are auriferous quartz vein, altered cataclasite, mylonite, adular-sericite quartz vein, breccia, skarn, gossan and laterite types in the east, where the metallogenetic epoch is mainly Yanshan period, only gossan and laterite types are formed in Quaternary period. In the northwest of China, auriferous altered cataclasite, adular-sericite quartz vein and quartz reef types are present, and metallogenetic epoch is mainly Hercynian period. Fine impregnated mineralization, auriferous quartz vein, altered cataclasite and laterite types occur in southwest China, and the metallogenetic epoch is mainly Indosinian-Himalayan period. Auriferous sandy gravel type is present in every metallogenic provinces in China.
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