1:5万岩石构造地球化学测量在粤北一六矿田中的应用
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吴卫国
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The application of 1:50 000 rock structure geochemical survey in the Yiliu orefield of northern Guangdong Province
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Wei-Guo WU
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表2 粤北地区地层元素背景值
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元素 | 全区 | J1qy | J1j | T3g | CPh | C1c | C1s | C1ds | C1cl | DCm | D3t | 样品数 | 1539 | 52 | 24 | 94 | 38 | 122 | 283 | 65 | 119 | 243 | 186 | Cu | 4.18 | 3.01 | 10.48 | 8.7 | 2.66 | 7.81 | 2.91 | 6.72 | 13.26 | 18.89 | 4.47 | Pb | 10.68 | 12.46 | 21.24 | 15.49 | 6.27 | 10.81 | 4.78 | 8.72 | 11.03 | 16.23 | 8.75 | W | 1.55 | 1.12 | 1.86 | 2.4 | 0.8 | 1.3 | 0.47 | 0.73 | 1.34 | 2.55 | 0.58 | Mo | 0.4 | 0.29 | 0.39 | 0.47 | 0.26 | 0.45 | 0.34 | 0.45 | 0.4 | 0.46 | 0.38 | Sn | 2.04 | 1.93 | 2.94 | 3.09 | 1.26 | 1.94 | 1.04 | 1.65 | 2.3 | 3.45 | 1.5 | Ag | 0.04 | 0.03 | 0.03 | 0.06 | 0.04 | 0.03 | 0.04 | 0.04 | 0.04 | 0.04 | 0.05 | Zn | 23.28 | 15.5 | 31.27 | 21.72 | 14.5 | 19.43 | 13.53 | 18.44 | 35.39 | 45.37 | 19.08 | As | 8.7 | 9.4 | 71.08 | 55.8 | 3.88 | 6.48 | 5.08 | 9.22 | 10.73 | 28.54 | 12.04 | Sb | 1.43 | 1.5 | 2.17 | 3.66 | 0.88 | 1.03 | 1.44 | 2.49 | 2.67 | 3.23 | 2.06 | Bi | 0.18 | 0.07 | 0.25 | 0.22 | 0.06 | 0.08 | 0.05 | 0.17 | 0.25 | 0.43 | 0.15 | Hg | 0.02 | 0.04 | 0.08 | 0.03 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 | Au | 0.78 | 0.91 | 1.21 | 0.94 | 0.53 | 0.95 | 0.38 | 0.41 | 0.96 | 1.46 | 0.64 | B | 25.26 | 74.64 | 64.39 | 59.41 | 10.7 | 34.85 | 19.68 | 63.73 | 76.77 | 95.82 | 23.77 | F | 401.1 | 154.49 | 335.58 | 277.65 | 110.56 | 115.92 | 384.82 | 516.63 | 558.23 | 601.79 | 346.68 |
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