Archaeometric analysis of Tupiguarani pottery from the central region of the Rio Grande do Sul State, Brazil, by energy dispersive X-ray fluorescence (EDXRF)

Quimica nova

Salvador, Vera Lucia Ribeiro¹  Sarkis, Jorge Eduardo S.¹  Bona, Irene Akemy Tomiyoshi¹  Soares, André Luis Ramos²  Klamt, Sergio Célio³ 

[1] Instituto de Pesquisas Energéticas e Nucleares, São Paulo, Brasil;Universidade Federal de Santa Maria, Santa Maria, Brasil;Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brasil

关键词: tupiguarani tradition;    archaeometry;    EDXRF.;   

DOI  :  10.1590/S0100-40422007000400006

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 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 regionof Rio Grande do Sul State, Brazil. The potteries' chemical fingerprints fromIjuí River, Ibicuí Mirim River, Vacacaí Mirim River andJacuí River were identified. Interactions between sites from the JacuíRiver, Vacacaí Mirim River and Ibicui Mirim River could have occurredbecause some samples from these sites are overlapping in a principal componentanalysis (PCA) graphic. The pottery provenance could be the same.

【 授权许可】

CC BY