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)


Autoria(s): Bona,Irene Akemy Tomiyoshi; Sarkis,Jorge Eduardo S.; Salvador,Vera Lucia Ribeiro; Soares,André Luis Ramos; Klamt,Sergio Célio
Data(s)

01/08/2007

Resumo

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.

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000400006

Idioma(s)

pt

Publicador

Sociedade Brasileira de Química

Fonte

Química Nova v.30 n.4 2007

Palavras-Chave #tupiguarani tradition #archaeometry #EDXRF
Tipo

journal article