河北省卢龙县亮甲峪测区地球化学异常及找矿意义
陆伟彦, 杜明龙, 纪山青, 刘川, 孟祥元, 邢仕, 刘子江

Geological anomaly characteristics of Liangjiayu area in Hebei Province and their prospecting significance
Wei-Yan LU, Ming-Long DU, Shan-Qing JI, Chuan LIU, Xiang-Yuan MENG, Shi XING, Zi-Jiang LIU
表2 亮甲峪测区地球化学土壤测量各元素异常下限计算结果
Table 2 Calculation results of abnormal lower limit of each element in geochemical soil measurement in Liangjiayu survey area
参数 Au Cu Zn Mo Sb W Pb Bi As Hg Sn Ag
lgx?g 0.40 1.54 1.86 -0.18 -0.38 0.15 1.34 -0.79 0.76 1.43 0.31 -1.11
δ 0.37 1.18 1.32 -0.68 -0.67 0.05 0.75 -1.09 0.44 1.32 -0.31 -1.84
Ca 4 50 100 1.2 0.6 2 30 0.3 10 40 3 0.1