金属元素形成原生晕能力定量评价——以青海省扎家同哪金矿为例

袁兆宪, 侯振广, 任志栋, 刘永乐, 张大明, 张建平

Quantitative evaluation of the ability of elements in forming primary halos: A case study of the Zhajiatongna gold deposit, Qinghai Province

YUAN Zhao-Xian, HOU Zhen-Guang, REN Zhi-Dong, LIU Yong-Le, ZHANG Da-Ming, ZHANG Jian-Ping

表2 扎家同哪金矿2 779个原生晕样品金属元素含量特征

Table 2 Characteristics of metal element contents of 2 779 samples from the Zhajiatongna deposit

参数 Au As W Mo Sb Pb Ag Hg Cu Zn Sn 平均值 40.34 93.77 2.59 0.62 3.75 23.36 71.79 20.61 38.18 90.53 2.82 Cv 6.61 4.04 1.59 1.37 1.24 0.85 0.52 0.43 0.38 0.26 0.16 富集系数 28.01 6.75 1.93 1.41 3.68 1.41 1.33 0.53 2.06 1.63 1.19