The isotopic compositions of D and 18O in precipitation, southwest Sichuan

被引：0
|
作者：
Han, QZ [1 ]
Zhao, DL [1 ]
机构：
[1] China Univ Geosci, Wuhan 430074, Peoples R China
来源：
PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON HYDROGEOLOGY AND THE ENVIRONMENT | 2000年
关键词：
Southwest Sichuan area; D and O-18; precipitation effect equation; elevation effect equation;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
By the research to 48 isotopic samples of D and O-18 in precipitation throughout one year which come from different elevations in Leibo area (103 degrees 34 'E/28 degrees 17 'N), southwest Sichuan, the equation of precipitation is obtained. Trying to divide the periods of precipitation in a year into rainy and arid season, and according to weighted average method for precipitation, the equation of precipitation effect the equation of elevation effect and the elevation gradient of delta value are gained. The results are gotten considerably approach to the fact.
引用
收藏
页码：332 / 335
页数：2
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