Hydrogen and oxygen isotopic compositions of meteoric waters in the eastern part of China |
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| Authors: | Jinsheng Yu Fuji Yu Deping Liu |
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| Institution: | 1. Institute of Geochemistry, Academia Sinica, China
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| Abstract: | 42 meteoric water samples were analyzed for their δ18O and δD values. It can be seen that both δ18O and δD values vary synchronously with latitude along our investigation-tour route from Guangxi (22.7 NL°) to Heilongjiang (48.8 NL°). Their relationship is presented as follows: δ18O(‰)=?0.24 NL° + 0.04 and δD(‰)=?1.84 NL° + 6.88. The relationship between δ18O, δD and altitude in the southeastern part of the Guizhou Plateau is: $$ - \delta ^{1{\rm B}} O(\% o) = 0.003H(m) + 5.24 and - \delta D(\% o) = 0.0134H(m) + 39.8.$$ |
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