敦煌绿洲地下水微量元素分布特征及其成因 |
何建华, 秦文华, 郭嘉兵, 陈沛源, 马金珠 |
The characteristics of groundwater trace elements and its controlling factors in Dunhuang Oasis |
Jianhua He, Wenhua Qin, Jiabing Guo, Peiyuan Chen, Jinzhu Ma |
图5 Be、Sc、Mo、Cr、V和Co随井深的变化 |
Fig.5 Trend of the trace elements of Be、Sc、Mo、Cr、V and Co with the depth of the well |