| 青藏高原东缘黄土与环境变化研究进展 |
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| 引用本文： | 文星跃,黄成敏.青藏高原东缘黄土与环境变化研究进展[J].地球与环境,2011,39(2):251-256. |
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| 作者姓名： | 文星跃 黄成敏 |
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| 作者单位： | 1. 四川大学建筑与环境学院,成都,610065;绵阳师范学院资源环境工程学院,四川,绵阳,621000
2. 四川大学建筑与环境学院,成都,610065 |
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| 基金项目： | 教育部新世纪优秀人才支持计划项目(NCET-08-0379); 高校学科创新引智计划项目(B08037)资助 |
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| 摘 要： | 系统分析了青藏高原东缘黄土地层研究的主要内容和方法,指出了该区黄土与环境变化研究中存在的问题及未来研究方向.青藏高原东缘山原峡谷地带呈不连续分布的黄土地层,是1.15 MaB.P.以来冰缘物质风成沉积的结果.黄土沉积和成壤特征反映了沉积以来的古气候演变特征,也为青藏高原隆升和冰川研究提供了证据.黄土台地的形成与早期人类...
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| 关 键 词： | 青藏高原东缘 黄土-古土壤 环境变化 |
Loess and Environmental Change on the Eastern Edges of the Qinghai-Xizang Plateau |
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| WEN Xing-yue,HUANG Cheng-min.Loess and Environmental Change on the Eastern Edges of the Qinghai-Xizang Plateau[J].Earth and Environment,2011,39(2):251-256. |
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| Authors: | WEN Xing-yue HUANG Cheng-min |
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| Institution: | WEN Xing-yue1,2,HUANG Cheng-min1(1.College of Architecture and Environment,Sichuan University,Chengdu 610065,China,2.College of Resources and Environmental Engineering,Mianyang Normal University,Mianyang 621000,China) |
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| Abstract: | The progress in research on the loess stratigraphy on the eastern edges of the Qinghai-Xizang Plateau was systematically reviewed,and the comments and prospects involved in the field of loess and environment change were proposed.The loess has been scatteredly deposited on the highland and canyons of the eastern edges of the Qinghai-Xizang Plateau derived from periglacial materials under the action of wind since 1.15 Ma B.P.The loess deposits and their pedogenic characteristics indicated the paleoclimate cha... |
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| Keywords: | eastern edges of the Qinghai-Xizang Plateau loess-paleosol environmental change |
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