中文摘要：

通过测试西石门金矿中不同矿段、不同期次的黄铁矿样品的拉曼谱峰,探讨了该区含金黄铁矿拉曼谱峰位移的变化特征及其矿床学意义。测量结果表明：在240~600cm-1范围内,黄铁矿的拉曼谱峰表现为Fe—[S2]2和Au＋—[S2]2-的伸缩振动。不同矿段、不同世代的黄铁矿样品的拉曼图谱位移具明显规律性：矿化最优的330矿段,黄铁矿的拉曼图谱位移相对于290和370矿段,Au＋—[S2]2-的伸缩振动变化大,其拉曼谱峰偏的强度大并向低频率偏移明显;反之,矿化差的370矿段,Fe—[S2]2的伸缩振动变化大,强度小,拉曼位移频率变化较小;同一矿段、不同世代的黄铁矿样品,其拉曼谱峰变化也具有以上规律：第Ⅰ世代黄铁矿,拉曼强度最大,拉曼谱峰向低频偏移不明显;反之,主成矿期（Ⅱ,Ⅲ世代）的黄铁矿,拉曼谱峰强度较小,向低频偏移大。这表明：对不同矿段、不同期次的黄铁矿颗粒进行拉曼谱峰测试,可以为推测其含金性及所处的地质环境提供依据。

英文摘要：

The gold-bearing pyrite samples in different production ranges and generations from the Xishimen quartz-vein gold deposit were investigated by micro-Raman spectroscopic measurement.The Raman stretching vibration frequency of two texture type was observed in gold-bearing pyrite： One was the stretching vibration frequency of Fe-[S2]2-within 338～343 cm-1;Another was the stretching vibration frequency of Au＋-[S2]2-within 374～379 cm-1.Different production ranges and generations of pyrite had different Raman spectra characteristics： All the peaks shift of Au-bearing pyrite had large intensity,big changes and towards low-frequency due to the stretching vibration of Au＋-[S2]2-;All the peaks shift of Au-poor pyrite had low intensity,small changes and towards high-frequency due to the stretching vibration of Fe-[S2]2-;The study showed that the main reason of the changes of the Raman spectral was gold-bearing,so the Raman spectral characteristics of gold-bearing pyrites can be used to evaluate gold-bearing properties and geological environment of gold deposits.