干旱区生态环境知识资源中心(Arid): Provenance and formation mechanism of aeolian sands on the eastern bank of Co Nag Lake on the Qinghai-Tibet Plateau

Arid

DOI	10.1016/j.catena.2021.105786
	Provenance and formation mechanism of aeolian sands on the eastern bank of Co Nag Lake on the Qinghai-Tibet Plateau
	Hu, Wanjie; Du, Shisong; Tan, Lihua; Chen, Changwei; Duan, Jinlong; Wu, Yongqiu
通讯作者	Wu, YQ (corresponding author), Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Zhejiang, Peoples R China.
来源期刊	CATENA
ISSN	0341-8162
EISSN	1872-6887
出版年	2022
卷号	208
英文摘要	Studies of the provenance of aeolian dunes are crucial for providing knowledge of landscape evolution and developing management strategies to control aeolian desertification. The lakeshore dune is a typical aeolian landform that is widely distributed around the world. However, there has been little work on the provenance and formation mechanism of lakeshore dunes. By comparing the elemental and grain-size compositions of lakeshore dunes and potential sources around Co Nag Lake, this paper combines sediment fingerprinting analysis and end-member modeling. The results identify the provenance of aeolian sands on the eastern bank of Co Nag Lake and draw the following conclusions. (1) The combined use of fingerprinting analysis and grain-size analysis can yield a comprehensive and reliable provenance assessment. (2) The lakeshore dunes on the eastern bank of the lake are primarily derived from lacustrine deposits and fluvial deposits on the eastern bank. The coupling of fluvial and aeolian systems promotes the development of eastern sandy land. (3) Sand-control projects in the Co Nag Lake region should be carried out according to the sources of aeolian sands. It is necessary to strengthen efforts to control lacustrine deposits and sands in gullies.
英文关键词	Lakeshore dunes Geochemistry Grain size MixSIAR model End-member model
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000708436100030
WOS关键词	SUSPENDED SEDIMENT SOURCES ; RARE-EARTH-ELEMENTS ; SINAI-NEGEV ERG ; GRAIN-SIZE ; GEOCHEMICAL EVIDENCE ; SOIL-EROSION ; DUST SOURCES ; AGRICULTURAL CATCHMENTS ; NORTHERN CHINA ; QAIDAM BASIN
WOS类目	Geosciences, Multidisciplinary ; Soil Science ; Water Resources
WOS研究方向	Geology ; Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/374469
作者单位	[Hu, Wanjie; Du, Shisong; Tan, Lihua; Chen, Changwei; Duan, Jinlong] Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China; [Wu, Yongqiu] Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Zhejiang, Peoples R China; [Hu, Wanjie] MOE Engn Res Ctr Desertificat & Blown Sand Contro, Beijing 100875, Peoples R China
推荐引用方式 GB/T 7714	Hu, Wanjie,Du, Shisong,Tan, Lihua,et al. Provenance and formation mechanism of aeolian sands on the eastern bank of Co Nag Lake on the Qinghai-Tibet Plateau[J],2022,208.
APA	Hu, Wanjie,Du, Shisong,Tan, Lihua,Chen, Changwei,Duan, Jinlong,&Wu, Yongqiu.(2022).Provenance and formation mechanism of aeolian sands on the eastern bank of Co Nag Lake on the Qinghai-Tibet Plateau.CATENA,208.
MLA	Hu, Wanjie,et al."Provenance and formation mechanism of aeolian sands on the eastern bank of Co Nag Lake on the Qinghai-Tibet Plateau".CATENA 208(2022).