长江河水87Sr/86Sr值的季节性变化及其指示意义：以长江大通站为例1
罗超1, 郑洪波2,*, 吴卫华1, 杨守业3

Temporal Variation in Sr and87Sr/86Sr of Yangtze River: An Example from Datong Hydrological Station
Luo Chao1, Zheng Hongbo2, Wu Weihua1, Yang Shouye3
图1 a长江流域岩性图（修改自文献[34]）; b大通站采样剖面及采样点示意图
Fig. 1 a Sketch map of the rock types in the Yangtze River drainage basin Modified from Reference [34]; b Sampling profile at Datong and star indicate position of samples