陕西省秦巴地区金元素找矿预测区划分及其地球化学特征
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樊会民, 安兴, 张嘉声, 柏千惠
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Division of gold element prospecting area in Qinba region of Shaanxi Province and its geochemical characteristics
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Hui-Min FAN, Xing AN, Jia-Sheng ZHANG, Qian-Hui BAI
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表2 陕西省秦巴预测区金的地球化学参数
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预测区编号 | 面积/km2 | Au最大值 | Au均值 | 变差系数 | 后期叠加系数 | Au-1 | 448.62 | 600.00 | 26.72 | 4.75 | 334.11 | Au-2 | 890.79 | 75.00 | 4.51 | 1.80 | 14.31 | Au-3 | 2432.30 | 153.08 | 4.01 | 2.49 | 26.12 | Au-4 | 2029.48 | 316.67 | 7.18 | 3.39 | 35.18 | Au-5 | 1324.15 | 166.67 | 3.29 | 3.72 | 36.81 | Au-6 | 1929.84 | 151.67 | 2.66 | 3.72 | 25.16 | Au-7 | 731.70 | 19.75 | 2.15 | 0.91 | 3.18 | Au-8 | 1334.63 | 154.17 | 3.16 | 3.47 | 29.86 | Au-9 | 1451.55 | 316.67 | 3.65 | 6.13 | 76.24 | Au-10 | 448.75 | 17.29 | 2.69 | 0.92 | 4.26 | Au-11 | 1296.36 | 53.33 | 3.09 | 1.73 | 11.42 | Au-12 | 2636.59 | 166.67 | 4.27 | 2.64 | 33.36 |
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