Effect of Mangroves on the Horizontal and Vertical Distributions of Rare Earth Elements in Sediments of the Zhangjiang Estuary in Fujian Province, Southeastern China

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	Effect of Mangroves on the Horizontal and Vertical Distributions of Rare Earth Elements in Sediments of the Zhangjiang Estuary in Fujian Province, Southeastern China
	Zhang, Ruifeng ; Yan, Chongling ; Liu, Jingchun ; Liu JC(刘景春) ; Yan ZL(严重玲)
刊名	http://dx.doi.org/10.2112/JCOASTRES-D-11-00215.1
	2013
关键词	SIMULTANEOUSLY EXTRACTED METALS ACID-VOLATILE SULFIDE RIVER ESTUARY TRACE-METALS HEAVY-METALS SOUTH CHINA GEOCHEMISTRY BAY YTTRIUM ISLAND
英文摘要	National Natural Science Foundation of China [30970526, 30970527, 41006043, 31170471]; To examine the influence of the mangrove environment on the distribution of rare earth elements (REE) in estuarine sediments, surface and core sediments were collected from regions of mangrove forest, forest fringe, and adjacent mudflat in the Zhangjiang estuary, SE China. Concentrations of REE were determined in surface sediments and core samples using inductively coupled plasma mass spectrometry. Light REE were more enriched than heavy REE, with a relatively weak negative europium anomaly with respect to the North American shale composite in sediments of the Zhangjiang estuary. Significant differences for REE were found among sampling sites and locations, following the order mangrove forest, to forest edge, to mudflat. The main source for REE in the estuary is the weathered continental materials from the Zhangjiang River drainage basin. The mangrove environment affected the physicochemical features and thus affected the REE spatial distributions in sediments. Vertical REE distributions in core samples were altered by mangrove root activity. Mangroves played a significant role in controlling the horizontal and vertical distribution of REE in sediments of the Zhangjiang estuary.
语种	英语
出版者	COASTAL EDUCATION & RESEARCH FOUNDATION
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/90660]
专题	生命科学－已发表论文
推荐引用方式 GB/T 7714	Zhang, Ruifeng,Yan, Chongling,Liu, Jingchun,et al. Effect of Mangroves on the Horizontal and Vertical Distributions of Rare Earth Elements in Sediments of the Zhangjiang Estuary in Fujian Province, Southeastern China[J]. http://dx.doi.org/10.2112/JCOASTRES-D-11-00215.1,2013.
APA	Zhang, Ruifeng,Yan, Chongling,Liu, Jingchun,刘景春,&严重玲.(2013).Effect of Mangroves on the Horizontal and Vertical Distributions of Rare Earth Elements in Sediments of the Zhangjiang Estuary in Fujian Province, Southeastern China.http://dx.doi.org/10.2112/JCOASTRES-D-11-00215.1.
MLA	Zhang, Ruifeng,et al."Effect of Mangroves on the Horizontal and Vertical Distributions of Rare Earth Elements in Sediments of the Zhangjiang Estuary in Fujian Province, Southeastern China".http://dx.doi.org/10.2112/JCOASTRES-D-11-00215.1 (2013).