| 鄂尔多斯盆地大专气隆重雨氢氧同位素的组成与季节效应 |
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| 关键词:Ordos basin isotope temperature amount of rain |
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| Hydrogen-Oxygen Isotope Composition of Precipitation and Seasonal Effects on δ18O of Precipitation in Ordos Basin |
| The local meteoric water line is set up on the basis of analyzing the precipitation isotopes in Ordos basin, and the average precipitation isotope composition is figured out. The basis is provided for the research of hydrogen and oxygen isotopes in groundwater of Ordos basin. The relationships beween the raimfall δ18O in winter is lower than that in summer, that the rainfallδ18O in spring is the highest, and that the rainfall δ18O in summer is depleted. The reasons for the change of rainfall δ18O with the season in Ordos basin are put forward. |
| YANG Yuncheng,HOU Guangcai,WEN Dongguang,PANG Zhonghe,WANG Dong.2005.Hydrogen-Oxygen Isotope Composition of Precipitation and Seasonal Effects on δ18O of Precipitation in Ordos Basin[J].Acta Geoscientica Sinica,26(z1):289-292. |
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