| 河套地区土壤矿物组成分析及与各元素的关系 |
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| 引用本文： | 赵文涛,王喜宽,张青,瘳蕾,赵锁志,李世宝.河套地区土壤矿物组成分析及与各元素的关系[J].物探与化探,2009,33(1):16-19. |
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| 作者姓名： | 赵文涛 王喜宽 张青 瘳蕾 赵锁志 李世宝 |
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| 作者单位： | 1. 中国地质大学地球物理与信息技术学院,北京100083;内蒙古自治区地质调查院,内蒙古呼和浩特010020
2. 内蒙古自治区地质调查院,内蒙古呼和浩特,010020 |
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| 摘 要： | 通过对河套地区土壤中矿物组成的分析研究，土壤中矿物组成中砂质成分主要为石英、长石、方解石，黏土矿物组合主要为伊利石、绿泥石和高岭石，此外还有角闪石等少量矿物成分。在砂土、粉砂土中石英、长石含量较高，在黏土质为主的土壤中黏土矿物含量增加。黏土矿物与石英以及长石呈负相关关系，与大多数元素呈明显正相关关系，黏土矿物对各元素具有明显吸附性；石英、长石与各元素含量呈负相关关系，说明其对元素不具有吸附性。
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| 关 键 词： | 河套地区 土壤矿物组成 黏土矿物 相关性分析 |
| 收稿时间： | 2008-06-12 |
AN ANALYSIS OF THE COMPOSITION OF SOIL MINERALS AND
THE RELATIONSHIPS OF VARIOUS ELEMENTS IN THE HETAO AREA |
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| ZHAO Wen-tao,WANG Xi-kuan,ZHANG Qing,LIAO Lei,ZHAO Shuo-zhi,LI Shi-bao.AN ANALYSIS OF THE COMPOSITION OF SOIL MINERALS AND
THE RELATIONSHIPS OF VARIOUS ELEMENTS IN THE HETAO AREA[J].Geophysical and Geochemical Exploration,2009,33(1):16-19. |
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| Authors: | ZHAO Wen-tao WANG Xi-kuan ZHANG Qing LIAO Lei ZHAO Shuo-zhi LI Shi-bao |
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| Institution: | 1.Shool of Geophysics and Information Technology, China University of Geosciences, Beijing100083, China；2．Institute of Inner Mongolia Geological Survey, Hohhot010020, China |
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| Abstract: | An analysis of the composition of soil minerals in the Hetao area shows that the main arenaceous components are quartze, feldspar and calcite, whereas the clay minerals are composed of illite, chlorite and kaolinite. The contents of various minerals are different from each other. Quartz and feldspar are relatively high in sandy soils, while clay minerals are comparatively high in clay soils. |
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| Keywords: | the Hetao area soil correlativity clay minerals correlation analysis |
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