甘肃肃北县460金矿床地质特征及原生晕地球化学找矿预测
惠伟光,雷明选,夏元鹏,张晓斌,孙青,段绪省

Geological Characteristics and Primary Palo Geochemical Prospecting Prediction of the 460 Gold Deposit in Subei County,Gansu Province
Weiguang HUI,Mingxuan LEI,Yuanpeng XIA,Xiaobin ZHANG,Qing SUN,Xusheng DUAN
表3 各矿脉元素异常下限
Table 3 Lower limit of element abnormity of each vein
金矿脉编号 异常下限
Au Ag Co Ni Cu Zn Mo W Pb Bi As Sb Hg
A106 150 200 10 9 80 44 4 1 6 0.3 1.5 0.2 18
A112 56 105 7.7 6 26 38 1.5 1 5 0.18 0.7 0.2 10
B204 200 250 13 17 30 42 2.1 0.8 4.5 0.17 1.1 0.14 40
B211 50 90 15 16 27 48 1.2 0.7 4.4 0.1 1.3 0.18 9
B250 150 150 17 18 35 43 0.6 0.4 3.3 0.2 1.2 0.1 14
D330 48 110 10 17 38 32 1 0.7 5 0.15 2 0.3 20
D335 110 250 16 35 70 90 2.5 2.5 22 0.5 5 2 40
D348 35 110 16 30 50 80 1.56 2.93 20 0.48 2.1 0.34 20
Q5 310 580 16 32 145 71 6 2.5 15 0.5 3.5 1.4 59
Q8 34 580 12 15 120 46 6 1.6 6 0.1 2.5 1 60