干旱区生态环境知识资源中心(Arid): Geochemical characteristics of dust aerosol availability in northwestern China

Arid

DOI	10.1007/s12517-019-4580-0
	Geochemical characteristics of dust aerosol availability in northwestern China
	Wang, Xunming 1,2; Sun, Jimin 2,3; Qiang, Mingrui 4; Zhang, Caixia 5; Li, Danfeng 1; Hua, Ting 5; Li, Hui 5; Lang, Lili 1; Jiao, Linlin 1; Cai, Diwen 1; Ma, Wenyong 1
通讯作者	Wang, Xunming
来源期刊	ARABIAN JOURNAL OF GEOSCIENCES
ISSN	1866-7511
EISSN	1866-7538
出版年	2019
卷号	12 期号:13
英文摘要	Based on field sample collections, wind tunnel experiments, and statistical analyses, the spatial differences of geochemical characteristics of dust aerosol availability originating from different landscapes in the Tarim Basin, Qaidam Basin, and Ala Shan Plateau of northwestern China were evaluated. Experiments and statistical analysis results showed that there are many differences in the geochemical characteristics of dust aerosol availability originating from above regions. Riverbeds, wadis and gobi deserts, and interdunes are the major landscapes for element emissions of dust aerosols in the Qaidam Basin, Ala Shan Plateau, and Tarim Basin, respectively. Among them, more than 60% of the elements such as Ti, Cr, Rb, Y, Nb, Ce, Nd, Pb, and Al2O3 in dust aerosol availability that originated from the Ala Shan Plateau and the Tarim Basin may play an important role in the element emissions in coarse fractions. Variations in the geochemical characteristics of dust aerosol availability caused by landscape and regional differences may play an important role in loess compositions and in past climate reconstructions that used post-depositional eolian sediments as a proxy.
英文关键词	Dust aerosol Availability Landscape Geochemistry
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000473472000001
WOS关键词	PAST 8 MA ; MINERAL DUST ; ASIAN DUST ; ISOTOPE GEOCHEMISTRY ; TAKLIMAKAN DESERT ; LOESS PROVENANCE ; EOLIAN DEPOSITS ; AEOLIAN DUST ; GOBI DESERT ; EMISSION
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
来源机构	兰州大学 ; 中国科学院西北生态环境资源研究院 ; 中国科学院地理科学与资源研究所 ; 中国科学院地质与地球物理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214335
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China; 4.Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 73000, Gansu, Peoples R China; 5.Chinese Acad Sci, Key Lab Desert & Desertificat, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xunming,Sun, Jimin,Qiang, Mingrui,et al. Geochemical characteristics of dust aerosol availability in northwestern China[J]. 兰州大学, 中国科学院西北生态环境资源研究院, 中国科学院地理科学与资源研究所, 中国科学院地质与地球物理研究所,2019,12(13).
APA	Wang, Xunming.,Sun, Jimin.,Qiang, Mingrui.,Zhang, Caixia.,Li, Danfeng.,...&Ma, Wenyong.(2019).Geochemical characteristics of dust aerosol availability in northwestern China.ARABIAN JOURNAL OF GEOSCIENCES,12(13).
MLA	Wang, Xunming,et al."Geochemical characteristics of dust aerosol availability in northwestern China".ARABIAN JOURNAL OF GEOSCIENCES 12.13(2019).