DOI: 10.1016/j.atmosenv.2015.01.025
Scopus记录号: 2-s2.0-84921711782
论文题名: Inverse modeling of past lead atmospheric deposition in south greenland
作者: Massa C ; , Monna F ; , Bichet V ; , Gauthier E ; , Losno R ; , Richard H
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 105 起始页码: 121
结束页码: 129
语种: 英语
英文关键词: Greenland
; Inverse modeling
; Lake
; Lead stable isotopes
; Peat
; Pollution
Scopus关键词: Atmospheric chemistry
; Deposition
; Isotopes
; Lakes
; Meteorological problems
; Peat
; Pollution
; Aluminum concentration
; Anthropogenic inputs
; Atmospheric depositions
; Greenland
; Inverse modeling
; Isotopic composition
; Lead stable isotopes
; Sedimentary sequence
; Inverse problems
; aluminum
; lead
; Article
; atmospheric deposition
; geochemical analysis
; Greenland
; lake
; paleoenvironment
; priority journal
; sediment
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: The aim of this study is to model atmospheric lead fluxes in two different paleoenvironmental records located in southern Greenland. Fifty five sediment samples collected from the Lake Igaliku sedimentary sequence were analyzed for lead and aluminum concentrations, and lead isotopic compositions. The second archive consists in a previously published dataset, obtained from a minerogenic peat deposit, located at Tasiusaq, 16km northwest from Lake Igaliku. A flux model fitted to both dataset produces similar results, allowing past anthropogenic atmospheric deposition to be reconstructed. This original method can be easily adapted for other studies where natural inputs dominate over discrete anthropogenic inputs. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81942
Appears in Collections: 气候变化事实与影响
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作者单位: UMR CNRS 6249, Laboratoire Chrono-environnement, Université de Franche-Comté, 16 route de Gray, Besançon Cedex, France; UMR CNRS 6298, ARTéHIS, Université de Bourgogne, 6 bd Gabriel, Dijon, France; UMR CNRS 7583, LISA, Université Paris-Diderot, Université Paris Est-Créteil, 61 av du Gal de Gaulle, Créteil Cedex, France
Recommended Citation:
Massa C,, Monna F,, Bichet V,et al. Inverse modeling of past lead atmospheric deposition in south greenland[J]. Atmospheric Environment,2015-01-01,105