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
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惠伟光,雷明选,夏元鹏,张晓斌,孙青,段绪省
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Geological Characteristics and Primary Palo Geochemical Prospecting Prediction of the 460 Gold Deposit in Subei County,Gansu Province
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Weiguang HUI,Mingxuan LEI,Yuanpeng XIA,Xiaobin ZHANG,Qing SUN,Xusheng DUAN
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表3 各矿脉元素异常下限
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Table 3 Lower limit of element abnormity of each vein
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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 |
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