黄土覆盖区隐伏矿地球化学勘查技术试验研究——以河南中河堤银铅锌多金属矿为例 |
窦备, 张必敏, 叶荣, 迟清华 |
An experimental study of geochemical exploration methods for concealed deposits in loess overburden area: A case study of the Zhonghedi polymetallic deposit in Henan Province |
DOU Bei, ZHANG Bi-Min, YE Rong, CHI Qing-Hua |
图4 金属活动态提取测量成矿元素Ag、As、Cu、Pb、Sb、Zn地球化学分布 |
Fig.4 Geochemical maps of Ag、As、Cu、Pb、Sb and Zn in metal mobile extraction |