Large-scale granitoid-related vein-type gold deposit, hosted in Archean granulite, hypersthene granite and tonalite that are intruded by the NE trending Mesozoic Zhuanxianghu quartz diorite. The deposit consists of gold-bearing quartz veins controlled by faults. There are two types of orebodies, quartz-pyrite and quartz-base metallic sulphide types, and four stages of mineralization, namely, quarz vein, base metallic sulphides, fine galena and micro-veinlets. The deposit is interpreted as a magmatic hydrothermal deposit formed during the Mesozoic.
Ref.:
- http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
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Map Reference: 42°12'45"N , 124°12'45"E
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