Boron isotope variations and its geochemical application in nature | |
Xiao, YK (Xiao, Y-K.)[ 2 ]; Liu, CQ (Liu, C-Q.)[ 3 ]; Xiao, J (Xiao, J.)[ 1 ]; He, MY (He, M-Y.)[ 1 ]; Jin, ZD (Jin, Z-D.)[ 1 ] | |
刊名 | AUSTRALIAN JOURNAL OF EARTH SCIENCES
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2013-06-01 | |
卷号 | 60期号:4页码:431-447 |
关键词 | Boron Isotope Isotope Fractionation Geochemical Application Analysis Researchdirections |
DOI | 10.1080/08120099.2013.813585 |
文献子类 | 期刊论文 |
英文摘要 | The high geochemical reactivity of boron and the large relative mass difference between B-10 and B-11 lead to significant boron isotope fractionation in nature. So far the measured range of boron isotope composition (B-11) varies between -70 and +75 parts per thousand. The negative B-11 values are found in non-marine evaporite borate minerals and tourmalines, whereas positive B-11 values are common in salt lake brines and evaporated seawater. Since the 1980s, with improved measurement methods, applications of boron isotope analysis have increased rapidly. At present, boron isotopes are successfully applied to reconstruct ancient marine environments, to determine depositional environments and ore genesis, to trace groundwater pollution and seawater intrusion, and to study continental erosion. This paper summarises the methods for boron isotope analysis, the mechanisms of boron isotope fractionation and the distribution of boron isotopes in nature, reviews the achievements and the problems of boron isotopes in geochemical applications, and proposes research directions of boron isotopes in geochemical fields. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.ieecas.cn/handle/361006/10017] ![]() |
专题 | 地球环境研究所_加速器质谱中心 |
通讯作者 | Xiao, J (Xiao, J.)[ 1 ] |
作者单位 | 1.State Key Laboratory of Environmental Geochemistry , Institute of Geochemistry, Chinese Academyof Sciences , Guiyang , 550002 , PR China 2.State Key Laboratory of Loess and Quaternary Geology , Institute of Earth Environment, ChineseAcademy of Sciences , Xi’an , 710075 , PR China; 3.Qinghai Institute of Salt Lakes , Chinese Academy of Sciences , Xining , 810008 , PR China; |
推荐引用方式 GB/T 7714 | Xiao, YK ,Liu, CQ ,Xiao, J ,et al. Boron isotope variations and its geochemical application in nature[J]. AUSTRALIAN JOURNAL OF EARTH SCIENCES,2013,60(4):431-447. |
APA | Xiao, YK ,Liu, CQ ,Xiao, J ,He, MY ,&Jin, ZD .(2013).Boron isotope variations and its geochemical application in nature.AUSTRALIAN JOURNAL OF EARTH SCIENCES,60(4),431-447. |
MLA | Xiao, YK ,et al."Boron isotope variations and its geochemical application in nature".AUSTRALIAN JOURNAL OF EARTH SCIENCES 60.4(2013):431-447. |
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