新疆焉耆县松树达坂金矿区岩石地球化学异常特征及找矿效果

范红科,郭根明,董波波,张凯,刘豫新

Characteristics of Rock Geochemical Anomalies and Its Prospecting Effect of the Songshudaban Gold Deposit in Yanqi County，Xinjiang

Hongke FAN,Genming GUO,Bobo DONG,Kai ZHANG,Yuxin LIU

表4 松树达坂金矿区各元素背景值与异常下限统计结果

Table 4 Statistical results of background value and anomaly threshold of each element in Songshudaban gold mine

元素 样品数/个 异常平均值 离差 异常下限 Cu 343 66 41 100 Pb 326 19 9 25 Zn 355 71 35 100 W 341 0.56 0.30 0.9 Mo 351 2.55 2.35 3.5 Bi 344 0.34 0.25 0.55 Hg 320 27.86 20.54 50 As 315 13.41 10.53 25 Sb 310 0.82 0.45 2.15 Ag 327 0.13 0.09 0.2 Au 314 6.85 5.44 12.5