青海滩北雪峰地区土壤地球化学异常特征及找矿前景
杨宝凯,徐美君,曹瑞,于洋,解永健,何安全

Characteristics of Soil Geochemical Anomalies and Prospecting Potential of Tanbeixuefeng Area in Qinghai Province
Baokai YANG,Meijun XU,Rui CAO,Yang YU,Yongjian XIE,Anquan HE
表4 AP9综合异常参数统计
Table 4 Statistics of AP9 composite anomaly parameters
单元素异常元素异常点数/个面积/km2极大值/(×10-6)平均值/(×10-6)标准离差衬度值/(×10-6)规模浓度分带数/个
Au7180.1040.3013.889.232.310.772
Bi5130.067.382.782.002.320.102
Ag1570.04582.00232.71201.052.595.532
Mo6150.054.482.660.911.780.062
Au570.0333.0016.1610.162.690.322
W620.0210.209.251.344.630.112
Bi450.026.643.192.162.660.052
W710.0110.7010.7005.350.092
Mo530.015.572.952.271.970.012
As1030.0122.1016.774.771.400.041
Ag1610.0198.0098.0001.090.071
Zn1720.01116.00103.2018.101.470.161
Au620.0113.6011.353.181.890.022
Sb810.012.082.0802.080.012
Pb510.0131.6031.6001.050.011