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2 中河堤试验区实际采样点位

Fig.2 Sampling sites in Zhonghedi test area