QQ客服 官方微博 反馈留言

	Biogeochemical characteristics of the hetai goldfield, guangdong province, china
	Miao, Li1,2; Xu, Ruisong1; Ma, Yueliang1; Xu, Jinhong3; Wang, Jie1,2; Cai, Rui1,2; Chen, Yu1,2
刊名	Journal of geochemical exploration
	2008
卷号	96期号:1页码:43-52
关键词	Hetai goldfield Biogeochemical characteristics Cell structures
ISSN号	0375-6742
DOI	10.1016/j.gexplo.2007.07.002
通讯作者	Xu, ruisong(xurs@gig.ac.cn)
英文摘要	In the hetai goldfield, guangdong province, china, samples including rocks, soils and leaves of four plants (pinus massoniana, rhodomyrms tomenlosa, d. linearis var. dichotoma and embelia laeta) collected from the gold mineralization zone and the background area were analyzed for au, ag, cu, pb, zn, hg, as and physiological parameters. the objective of this investigation is to study the geochemical and biogeochemical characteristics of studied plants, aiming at biogeochemical methods in au exploration. the goldfield region shows geochemical and biogeochemical anomalies. abundances of au in rocks, soils, plants and the leaf pigments in the mineralized area are much higher than those in the surrounding region. the plants display unhealthy physiological and ecological characteristics in the hetai goldfield area. the cell structures of the goldfield plants were anomalous and aberrant, and there were many nano-metal particles diffused in mitochondria and chloroplasts. macro- and microscopic evidences of the vegetation in the goldfield areas are distinctly different from the background regions. the strongly anomalies in responses to au are profound in further geochemical and botanic exploration studies. (c) 2007 elsevier b.v. all rights reserved.
WOS关键词	GOLD ; EXPLORATION ; CHLOROPHYLL ; COPPER ; PLANTS ; VEGETATION ; TOLERANCE ; AUSTRALIA ; DEPOSIT ; SHIELD
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000252907900003
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2387908
专题	中国科学院大学
通讯作者	Xu, Ruisong
作者单位	1.Chinese Acad Sci, Inst Geochem, Key Lab Marginal Sea Geol, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chongqing Jiaotong Univ, Sch Civil Engn & Architecture, Chongqing 400074, Peoples R China
推荐引用方式 GB/T 7714	Miao, Li,Xu, Ruisong,Ma, Yueliang,et al. Biogeochemical characteristics of the hetai goldfield, guangdong province, china[J]. Journal of geochemical exploration,2008,96(1):43-52.
APA	Miao, Li.,Xu, Ruisong.,Ma, Yueliang.,Xu, Jinhong.,Wang, Jie.,...&Chen, Yu.(2008).Biogeochemical characteristics of the hetai goldfield, guangdong province, china.Journal of geochemical exploration,96(1),43-52.
MLA	Miao, Li,et al."Biogeochemical characteristics of the hetai goldfield, guangdong province, china".Journal of geochemical exploration 96.1(2008):43-52.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。