| 库布齐沙漠东缘沙物质特征的研究 |
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| 引用本文： | 闫德仁,安晓亮,任建民.库布齐沙漠东缘沙物质特征的研究[J].内蒙古林业科技,2003(2):44-45,52. |
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| 作者姓名： | 闫德仁 安晓亮 任建民 |
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| 作者单位： | 内蒙古林业科学研究院,内蒙古,呼和浩特,010010 |
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| 基金项目： | 天然林保护工程科技支撑项目资助 . |
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| 摘 要： | 利用沙地深层钻芯资料，分析了库布齐沙漠沙物质的特征，探讨了地质环境和丰富沙物质的关系。根据地层承压水层的分析，白垩纪以后，沙土剖面经历了由蓝变黄以及物质颗粒由细到粗等一系列变化，表明库布齐沙漠至少经历了2—3个时期才逐渐形成了具有现代地貌特征的沙漠景观。
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| 关 键 词： | 库布齐沙漠 深层剖面 沙物质 沙地深层钻芯资料 地质环境 沙漠景观 |
| 文章编号： | 1007-4066(2003)02-0044-02 |
Study on Characteristics of Sandmatter on the Eastern Fringe of Kubuqi Desert |
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| YAN Deren,AN Xiaoliang,REN Jianmin.Study on Characteristics of Sandmatter on the Eastern Fringe of Kubuqi Desert[J].Inner Mongolia Forestry Science and Technology,2003(2):44-45,52. |
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| Authors: | YAN Deren AN Xiaoliang REN Jianmin |
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| Abstract: | In this paper, using the sand deeplayer core data, the sand property on the eastern fringe of Kubuqi Desert has been studied, and the relation between the geological environment and the abundant sandmatter has been discussed. Based on the analyse on the stratum pressure water, the color of the sandlayer longitudinal section has changed from bule to yellow, sand particulate has changed from fine sand to coarse sand. The changes marked clearly the Kubuqi Desert landscape had formed through at least two or three ages. |
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| Keywords: | Kubuqi Desert deeplayer section sandmatter |
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