Análise arqueométrica de cerâmica Tupiguarani da região central do Estado do Rio Grande do Sul, Brasil, usando fluorescência de raios X por dispersão de energia (EDXRF)

Química Nova

Irene Akemy Tomiyoshi Bona²  Jorge Eduardo S. Sarkis²  Vera Lucia Ribeiro Salvador²  André Luis Ramos Soares¹  Sergio Célio Klamt¹ 

[1] ,Instituto de Pesquisas Energéticas e Nucleares Centro de Química e Meio Ambiente São Paulo SP ,Brasil

关键词: tupiguarani tradition;    archaeometry;    EDXRF;   

DOI  :  10.1590/S0100-40422007000400006

来源: SciELO

【 摘 要 】

Energy dispersive X-ray fluorescence methodology (EDXRF) was used to determine Al, Ba, Ca, Cr, Fe, K, Mn, Pb, Rb, S, Si, Sr, Ti, V, Zn in pottery sherds from seven archaeological sites in the central region of Rio Grande do Sul State, Brazil. The potteries' chemical fingerprints from Ijuí River, Ibicuí Mirim River, Vacacaí Mirim River and Jacuí River were identified. Interactions between sites from the Jacuí River, Vacacaí Mirim River and Ibicui Mirim River could have occurred because some samples from these sites are overlapping in a principal component analysis (PCA) graphic. The pottery provenance could be the same.

【 授权许可】

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