| 东天山地区土壤中碱性障与元素分布的关系 |
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| 引用本文： | 杨帆,刘华忠,张华,孔牧,邓艳龙,周海涛.东天山地区土壤中碱性障与元素分布的关系[J].物探与化探,2011,35(4):438-442. |
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| 作者姓名： | 杨帆 刘华忠 张华 孔牧 邓艳龙 周海涛 |
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| 作者单位： | 1. 中国地质大学地球科学与资源学院,北京 100083;中国地质科学院地球物理地球化学勘查研究所,河北廊坊 065000
2. 中国地质科学院地球物理地球化学勘查研究所,河北廊坊,065000 |
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| 基金项目： | 地质大调查项目(200120130088) |
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| 摘 要： | 研究东天山土屋—延东成矿带的土壤垂直剖面中,盐类明显淀积区段的水溶相、硫酸盐相和碳酸盐相元素分布,初步推断了由盐类组成的碱性地球化学障对土壤中元素分布的影响.在东天山地区干旱荒漠景观条件下,碱性地球化学障对表生带元素分布和存在形式的影响十分明显,各段碱性地球化学障因Ca、K、Na等盐类淀积部位的不同而出现了不同类型,并...
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| 关 键 词： | 土壤垂直剖面 水溶相 硫酸盐相 碳酸盐相 碱性地球化学障 |
THE RELATIONSHIP BETWEEN ELEMENT DISTRIBUTION AND ALKALINE GEOCHEMICAL BARRIER IN SOIL OF EASTERN TIANSHAN |
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| YANG Fan,LIU Hua-zhong,ZHANG Hua,KONG Mu,DENG Yan-long,ZHOU Hai-tao.THE RELATIONSHIP BETWEEN ELEMENT DISTRIBUTION AND ALKALINE GEOCHEMICAL BARRIER IN SOIL OF EASTERN TIANSHAN[J].Geophysical and Geochemical Exploration,2011,35(4):438-442. |
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| Authors: | YANG Fan LIU Hua-zhong ZHANG Hua KONG Mu DENG Yan-long ZHOU Hai-tao |
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| Institution: | YANG Fan1,2,LIU Hua-zhong2,ZHANG Hua2,KONG Mu2,DENG Yan-long2,ZHOU Hai-tao2(1.School of the Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China,2.Institute of Geophysical and Geochemical Expl-oration,Chinese Academy of Geological Sciences,Langfang 065000,China) |
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| Abstract: | This paper studied element distribution in aqueous phase,sulfate phase and carbonate phase in the vertical profiles of soil for the salt section along the Tuwu-Yandong metallogenic belt in Eastern Tiansan.The authors revealed the mode of the influence of alkaline geochemical barrier composed of alkaline salts on the distribution of elements in the soil.The existing forms and distribution of elements in the supergene zone is obviously influenced by the alkaline geochemical barrier.Ca,K,Na are in different po... |
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| Keywords: | vertical profiles of soil aqueous phase sulfate phase carbonate phase alkaline geochemical barrier |
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