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.
西北部地区主要有蚀变碎裂岩型、冰-
云母
英脉型和
英脉型等,成矿
代主要为海西期;
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.
西北部地区主要有蚀变碎裂岩型、冰-
云母
英脉型和
英脉型等,成矿
代主要为海西期;
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