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CHARACTERISTICS OF WATER INSOLUBLE DUST DEPOSITION IN SNOW ON THE MIAOERGOU GLACIERS IN TIANSHAN, CHINA
Author(s): 
Pages: 352-357
Year: Issue:  3
Journal: Environmental Chemistry

Keyword:  庙尔沟平顶冰川积雪大气粉尘沉积特征;
Abstract: 通过2004-2005年夏季在天山哈密庙尔沟平顶冰川采集的雪坑样品,对冰川积雪中大气粉尘的沉积特征进行了分析研究.分析结果表明,哈密庙尔沟平顶冰川粒径介于0.57<d<26μm微粒的平均质量浓度是3690μg·kg-1,粉尘年均沉积通量约92.3μg·cm-2;与北半球其它地区类似研究相比明显较高,哈密庙尔沟平顶冰川受中亚粉尘源区影响很大.雪坑微粒浓度剖面和离子相关性分析表明,庙尔沟平顶冰川积雪中...
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