| 线形沙丘的风沙沉积特征与内部构造 |
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| 引用本文： | 钱征宇,刘守勤.线形沙丘的风沙沉积特征与内部构造[J].中国沙漠,1994,14(3):25-30. |
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| 作者姓名： | 钱征宇 刘守勤 |
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| 作者单位： | 铁道部科学研究院西北分院 |
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| 基金项目： | 铁科院青年科学基金资助项目 |
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| 摘 要： | 本文介绍了线形沙丘不同部位风沙沉积物的粒度特征、易溶盐含量特征和颗粒形态特征，通过现场全断面开挖线形沙丘剖面，对线形沙丘的内部构造进行了观测，结合研究地区的风信资料，对线形沙丘的风沙堆积过程进行了初步分析研究。
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| 关 键 词： | 线形沙丘 风沙沉积 内部构造 粒度参数 |
RESEARCH ON ON AEOLIAN SAND CHARACTERISTICS AND DEPOSITIONAL STRUCTURE OF LINGAR DUNES |
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| Qian Zhengyu, Liu Shouqin.RESEARCH ON ON AEOLIAN SAND CHARACTERISTICS AND DEPOSITIONAL STRUCTURE OF LINGAR DUNES[J].Journal of Desert Research,1994,14(3):25-30. |
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| Authors: | Qian Zhengyu Liu Shouqin |
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| Abstract: | This paper described the grain-size characteristics of different parts of aeolian sand,soluble salt content and grain-shape features of linear sand dunes in Qaidam Basin,The profiles andinternal structures of linear sand dunes were observed in the field and their depositional processeswere analysed based on local wind data. |
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| Keywords: | Linear dune Aeolian sand Grain-size parameter Depositional structure |
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