湖南通道地区金矿床中黄铁矿成分标型特征及对矿床成因的启示

高华,谢玉华,杨亮,张哲,柯新星,刘晓敏,罗建镖,刘琦,刘继顺,王智琳,孔华

Composition Typomorphic Characteristics of Pyrite and Its Genetic Implication for Gold Deposits in Tongdao County，Hunan Province

Hua GAO,Yuhua XIE,Liang YANG,Zhe ZHANG,Xinxing KE,Xiaomin LIU,Jianbiao LUO,Qi LIU,Jishun LIU,Zhilin WANG,Hua KONG

图8 黄垢矿区金的赋存状态 （a）银金矿包裹于黄铁矿中；（b）自然金产于绿泥石与黄铁矿粒间；（c）银金矿产于黄铁矿粒间;Py-黄铁矿；Gt-针铁矿；Au-自然金；Chl-绿泥石

Fig.8 Occurrence of gold in Huanggou deposit