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7 茶溪矿区矿石显微组构 （a）含硫化物绿泥石化石英脉；（b）黝铜矿裂隙中含少量黄铁矿及自然银；（c）产于石英脉裂隙中的半自形黄铁矿；（d）半自形黝铜矿与少量黄铜矿；（e）黄铁矿沿石英颗粒边缘产出，部分黄铁矿被针铁矿完全交代呈假象结构；（f）针铁矿沿裂隙充填;Py-黄铁矿；Slv-自然银；Ccp-黄铜矿；Gt-针铁矿；Td-黝铜矿

Fig.7 Ore micro-fabric in Chaxi deposit