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| 洞庭湖流域地表水溶解态微量元素的地球化学特征 | |
| 引用本文： | 骆检兰,刘长明,郭定良,邓瑞林.洞庭湖流域地表水溶解态微量元素的地球化学特征[J].地球与环境,2013,41(1):82-89. |
| 作者姓名： | 骆检兰 刘长明 郭定良 邓瑞林 |
| 作者单位： | 1. 湖南省地球物理地球化学勘查院,长沙,410114 2. 湖南省地质矿产勘查开发局402队,长沙,410023 3. 湖南省地质研究所,长沙,410007 4. 湖南省地质矿产勘查开发局,长沙,410011 |
| 基金项目： | 中国地质调查局国土资源大调查项目(1212010310304) |
| 摘 要： | 本文以洞庭湖流域水体中溶解态微量元素的含量及其分布特征来揭示小流域水体中微量元素的来源和行为。结果表明:各流域均因地质背景不同而表现出某些元素相对富集的特点;稀土元素除了一般的分布规律以外,则有在迁移过程中总量逐渐增加并最终达到某种平衡的特点。 |
| 关 键 词： | 稀土元素地球化学 溶解态 洞庭湖流域 微量元素 |
| 收稿时间： | 2012/4/2 0:00:00 |
| 修稿时间： | 2012/8/29 0:00:00 |
Geochemical Characteristics of Dissolved Trace Metals in the Dongting Lake Basin, Hunan Province,China |
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| LUO Jian-lan,LIU Chang-ming,GUO Ding-liang,DENG Rui-lin.Geochemical Characteristics of Dissolved Trace Metals in the Dongting Lake Basin, Hunan Province,China[J].Earth and Environment,2013,41(1):82-89. | |
| Authors: | LUO Jian-lan LIU Chang-ming GUO Ding-liang DENG Rui-lin |
| Institution: | 1.Hunan Institute of Geophysical and Geochemical Exploration,Changsha 410114,China; 2.No.402 Party of Bureau of Geological Exploration and Development of Hunan Province, Changsha 410023,China;3.Institute of Geology of Hunan Province,Changsha 410007,China; 4.Bureau of Geological Exploration and Development of Hunan Province,Changsha 410011,China) |
| Abstract: | This paper attempts to reveal the source and behavior of trace elements in the small watershed according to dissolved trace element contents and distribution characteristics in the Dongting Lake Basin.The results showed that the watershed exhibits the relative enrichment characteristics of certain elements because of differences in geological background.In the migration process,the rare-earth elements gradually increased in volume,and finally reached a characteristc balance. |
| Keywords: | rare-rarth element geochemistry dissolved Dongting Lake Basin trace element |
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