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
何金霖,李俊,许慧玲,曹李慧,孙德华

Soil Geochemical Characteristics and Prospecting Prediction of Shitouding Ore Section of Caojiawa Gold Deposit in Shandong Province
Jinlin HE,Jun LI,Huiling XU,Lihui CAO,Dehua SUN
表2 各元素参数统计
Table 2 Parameter statistics of each element
AuSnAgAsSbHgNiCuZnCoPbW
均值2.491.990.064.660.4013.0920.4813.6842.459.0522.701.33
σ11.090.360.022.060.154.715.623.759.712.803.520.25
σ21.090.360.022.060.154.715.623.759.712.803.520.25
CV10.980.320.810.440.380.540.280.300.270.360.220.25
CV20.440.180.290.440.380.360.270.270.230.310.160.19
背景值1.852.360.054.590.8511.7620.1612.9842.598.9723.161.73
下限4.662.710.098.780.6922.5131.7221.1861.8714.6429.751.84
衬度0.530.740.630.530.570.580.650.650.690.620.760.73
面积1.830.201.400.030.030.250.110.030.060.020.260.06
NAP值0.980.140.880.010.020.140.070.020.040.010.200.05
检测限0.50.50.010.50.115510150.1