Data/hora: 09/06/2024 03:31:43

Provedor de dados: | Institutional Archive of Ifreme (ArchiMer)
País: | France
Título: | Influence hydrothermale dans les sédiments de fosses de la mer Rouge par l'étude de quelques éléments traces
Autores: | Pierret, Marie Claire; Clauer, Norbert; Blanc, Gerard.
Data: | 2000-12
Ano: | 2000
Palavras-chave: | Sédiment; Mer Rouge; Fosses; Hydrothermalisme; Métaux; Sediment; Red sea; Deeps; Hydrothermalism; Metals.
Resumo: | The Cu, Ni, Fe, Cr and Zr concentrations were evaluated to study the influence of hydrothermal activity on the sediments of six Red-Sea deeps. Comparison between the Ni/Fe and Cu/Fe ratios supports distinction between hydrothermal and non-hydrothermal sediments, whereas anti-correlation between Zr and Cr concentrations results from hydrothermal influence. The results allow us to envisage that the sediments of the Suakin Deep did not undergo a hydrothermal activity and that this hydrothermal influence was weak in the Valdivia Deep. The sediments of Port-Soudan Deep recorded a hydrothermal activity, whereas this activity was the strongest in the Thetis and Atlantis II deeps.
Tipo: | Text
Idioma: | Francês

Identificador:

http://archimer.ifremer.fr/doc/00323/43375/42836.pdf

DOI:10.1016/S0399-1784(00)01121-X

http://archimer.ifremer.fr/doc/00323/43375/

Editor: | Gauthier-villars/editions Elsevier
Formato: | application/pdf
Fonte: | Oceanologica Acta (0399-1784) (Gauthier-villars/editions Elsevier), 2000-12 , Vol. 23 , N. 7 , P. 783-792

Fonte:

2000 Ifremer/CNRS/IRD/Editions scientifiques et medicales Elsevier SAS.

info:eu-repo/semantics/openAccess

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