兰州市降水同位素变化特征及影响因素
岳晓博, 张明军, 王圣杰, 田媛媛

Variation characteristics and influencing factors of precipitation isotopes in Lanzhou
Xiaobo YUE, Mingjun ZHANG, Shengjie WANG, Yuanyuan TIAN
图3 兰州市四个站点降水δ18O在日尺度和月尺度上的时间序列
Fig. 3 Time series of precipitation δ18O on daily and monthly scales at four sampling sites in Lanzhou: Anning District (a), Yuzhong County (b), Gaolan County (c) and Yongdeng County (d)