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Volumn 272, Issue 5259, 1996, Pages 246-249

History of ancient copper smelting pollution during Roman and medieval times recorded in Greenland ice

Author keywords

[No Author keywords available]

Indexed keywords

ATMOSPHERIC POLLUTION; COPPER SMELTING; ICE CORE; POLLUTION;

EID: 0029663642     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.272.5259.246     Document Type: Article
Times cited : (271)

References (28)
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    • note
    • Substantial copper contamination was found in the outermost layer of the core sections. Concentrations then decreased in the second or third layers. Good plateaus of concentrations were obtained from the second or third layers for all but one of the investigated core sections; this indicates that the plateau concentration value represents the original concentration in the ice. The only exception was the section from a depth of 294 25 m (dated 1248 years ago). For this section, we used a value extrapolated from the radial profile, which showed a continuous decrease from the outside to the inside
  • 7
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    • note
    • Aluminum and sodium were measured by GFAAS with a precision of 10%. Aluminum is used to normalize copper concentrations in order to compensate for year-to-year changes in parameters such as atmospheric transport or precipitation rates
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    • Sulfate and ammonium were measured by ion chromatography with a precision of 10%
    • Sulfate and ammonium were measured by ion chromatography with a precision of 10%
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    • S. Hong, J. P Candelone, C. F. Boutron, in preparation
    • S. Hong, J. P Candelone, C. F. Boutron, in preparation.
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    • S. Hong, J. P. Candelone, M. Soutif, C. F. Boutron, in preparation
    • S. Hong, J. P. Candelone, M. Soutif, C. F. Boutron, in preparation
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    • (1978) A Brief History of Metallurgy in China
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    • note
    • -1.
  • 28
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    • note
    • This work is a contribution of GRIP organized by the European Science Foundation We thank B. Stauffer and J P. Steffensen for their assistance in ice core selection; M. Soutif, R. J. Delmas, and C. Domergue for helpful discussions; and the national funding agencies and organizations in Belgium, Denmark, France, Germany, Iceland, Italy, Switzerland, and the United Kingdom, as well as the XII Directorate of the Commission of European Communities, for financial support. Supported by the French Ministry of the Environment (grants 92295 and 94074), the Institut National des Sciences de l'Univers, the University Joseph Fourier of Grenoble, and the Institut Universitaire de France.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.