地表土壤微细粒测量中微量元素和同位素对福建罗卜岭隐伏铜钼矿床的示踪与判别

李建亭, 刘雪敏, 王学求, 韩志轩, 江瑶

Tracing and identification of concealed Luoboling copper-molybdenum deposit in Fujian Province using trace elements and isotopes in fine-grained surface soils

LI Jian-Ting, LIU Xue-Min, WANG Xue-Qiu, HAN Zhi-Xuan, JANG Yao

表3 罗卜岭铜钼矿区264号测线微细粒级土壤金属活动态含量统计参数(n=15)

Table 3 Statistical parameters of active states for 6 trace elements in fine soils of 264 exploration line in Luoboling Cu-Mo mining area (n=15)

元素 最大值 最小值 极值比 中位值 平均值 占微细粒全量百分比/% Cu 17.37 1.04 16.7 3.99 5.28 5.26 Mo 278.00 25.00 11.12 54.30 75.29 0.53 Ba 2.28 0.37 6.16 0.54 0.51 0.15 Pb 20.75 0.64 32.42 8.30 6.06 5.48 Zn 4.30 1.41 3.05 1.91 2.06 7.12 V 765.00 42.85 17.85 257.00 296.60 0.55