柴胡栏子金矿黄铁矿的化学成分标型特征及其矿床学意义

陈振,王翠芝,吕古贤,张宝林,张启鹏,魏竣滨,史晓鸣

Typomorphic Characteristics of Chemical Composition of Pyrite in Chaihu-lanzi Gold Deposit and Its Mineralogy Significance

Zhen CHEN,Cuizhi WANG,Guxian LV,Baolin ZHANG,Qipeng ZHANG,Junbin WEI,Xiaoming SHI

表2 柴胡栏子金矿黄铁矿主要特征值

Table 2 Main characteristic values of pyrite in Chaihulanzi gold deposit

采样位置 样品编号 δS δFe S/Fe 晶体化学式 Au/Ag Se/Te Co/Ni S/Se 六中段 CM1709-1 0.241 1.134 1.982 Fe1.009S2 CM1709-2 0.105 1.839 1.966 Fe1.017S2 CM1709-5 0.296 0.861 1.989 Fe1.006S2 CM1709-6 -0.619 0.679 1.974 Fe1.013S2 CM17均值 - 2.0857 5.9800 2 152.5 p103tz5-2-1-3 -0.288 -1.678 2.028 Fe0.986S2 p103tz5-2-1-4 0.601 0.857 1.995 Fe1.003S2 p103均值 12.8333 16.5000 0.3487 1 993.5 十五中段 CM2804-1 -1.701 -2.440 2.015 Fe0.993S2 CM2804-2 -0.883 -2.389 2.031 Fe0.985S2 CM2804-3 0.271 -1.809 2.042 Fe0.979S2 CM2804-4 1.237 -5.564 2.144 Fe0.933S2 CM2804-5 -0.253 0.172 1.991 Fe1.004S2 CM2804-6 -1.046 -1.162 2.002 Fe0.999S2 CM2804-7 -0.748 -1.175 2.008 Fe0.996S2 CM2805-1 0.718 0.999 1.994 Fe1.003S2 CM2805-2 -0.032 0.651 1.986 Fe1.007S2 CM2802-1 -1.987 -1.154 1.983 Fe1.009S2 CM2802-2 -2 2.374 1.914 Fe1.045S2 CM28均值 2.9398 1.1348 1.0047 2 628