2021年“3·15”沙尘暴沙尘来源核素示踪研究
史忠林, 张信宝, 张润川

Use of radionuclides to trace sand and dust sources of the March 15, 2021 dust storm event
Zhonglin Shi, Xinbao Zhang, Runchuan Zhang
图3 沙尘235U/226Ra和232Th/226Ra关系
Fig.3 The relationship between 235U/226Ra and 232Th/226Ra of the dust samples