覆盖区矿产资源地球化学勘查方法技术研究新进展
孙跃, 张振宇, 冯斌, 杨少平, 王之峰

Advancements in research on geochemical exploration methods and technologies for mineral resources in overburden areas
SUN Yue, ZHANG Zhen-Yu, FENG Bin, YANG Shao-Ping, WANG Zhi-Feng
图1 洛恪顿铅锌多金属矿5号勘探线电提取前后土壤中 Ag 全量及各相态含量空间变化[6]
Fig.1 Spatial variation of total Ag content and each phase content in soil before and after electrical extraction in the 5 exploration line of the Luokedun lead-zinc polymetallic mine[6]