山东曹家洼金矿石头顶矿段土壤地球化学特征及找矿预测
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何金霖,李俊,许慧玲,曹李慧,孙德华
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Soil Geochemical Characteristics and Prospecting Prediction of Shitouding Ore Section of Caojiawa Gold Deposit in Shandong Province
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Jinlin HE,Jun LI,Huiling XU,Lihui CAO,Dehua SUN
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表2 各元素参数统计
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Table 2 Parameter statistics of each element
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| Au | Sn | Ag | As | Sb | Hg | Ni | Cu | Zn | Co | Pb | W |
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均值 | 2.49 | 1.99 | 0.06 | 4.66 | 0.40 | 13.09 | 20.48 | 13.68 | 42.45 | 9.05 | 22.70 | 1.33 | σ1 | 1.09 | 0.36 | 0.02 | 2.06 | 0.15 | 4.71 | 5.62 | 3.75 | 9.71 | 2.80 | 3.52 | 0.25 | σ2 | 1.09 | 0.36 | 0.02 | 2.06 | 0.15 | 4.71 | 5.62 | 3.75 | 9.71 | 2.80 | 3.52 | 0.25 | CV1 | 0.98 | 0.32 | 0.81 | 0.44 | 0.38 | 0.54 | 0.28 | 0.30 | 0.27 | 0.36 | 0.22 | 0.25 | CV2 | 0.44 | 0.18 | 0.29 | 0.44 | 0.38 | 0.36 | 0.27 | 0.27 | 0.23 | 0.31 | 0.16 | 0.19 | 背景值 | 1.85 | 2.36 | 0.05 | 4.59 | 0.85 | 11.76 | 20.16 | 12.98 | 42.59 | 8.97 | 23.16 | 1.73 | 下限 | 4.66 | 2.71 | 0.09 | 8.78 | 0.69 | 22.51 | 31.72 | 21.18 | 61.87 | 14.64 | 29.75 | 1.84 | 衬度 | 0.53 | 0.74 | 0.63 | 0.53 | 0.57 | 0.58 | 0.65 | 0.65 | 0.69 | 0.62 | 0.76 | 0.73 | 面积 | 1.83 | 0.20 | 1.40 | 0.03 | 0.03 | 0.25 | 0.11 | 0.03 | 0.06 | 0.02 | 0.26 | 0.06 | NAP值 | 0.98 | 0.14 | 0.88 | 0.01 | 0.02 | 0.14 | 0.07 | 0.02 | 0.04 | 0.01 | 0.20 | 0.05 | 检测限 | 0.5 | 0.5 | 0.01 | 0.5 | 0.1 | 1 | 5 | 5 | 10 | 1 | 5 | 0.1 |
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