Preliminary evidence of prehistoric human activity by chemical analysis of sediments from Lapa Grande de Taquaraçu archaeological site using INAA
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2020
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Journal of Radioanalytical and Nuclear Chemistry
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This paper analyzes the mass fractions of Ce, Co, Cr, Cs, Eu, Fe, Hf, K, La, Lu, Nd, Rb, Sc, Sm, Ta, Tb, Th, U, Yb and Zn
determined from sixty sediment samples obtained from the Lapa Grande de Taquaraçu archaeological site using instrumental
neutron activation analysis, INAA. The archaeological site is located in the municipality of Jaboticatubas, about 60 km from
Belo Horizonte, Minas Gerais State, Brazil. The dataset was explored by means of cluster analysis, principal component
analysis and discriminant analysis. The study showed three different compositional groups related to anthropogenic sediment,
fluvial system and oxisols, respectively. The crystalline structure of each group were studied using X-ray diffraction, XRD.
Como referenciar
TUDELA, DIEGO R.G.; ARAUJO, ASTOLFO G.M.; TATUMI, SONIA H.; MITTANI, JUAN C.R.; MUNITA, CASIMIRO S. Preliminary evidence of prehistoric human activity by chemical analysis of sediments from Lapa Grande de Taquaraçu archaeological site using INAA. Journal of Radioanalytical and Nuclear Chemistry, v. 325, n. 3, p. 725-736, 2020. DOI: 10.1007/s10967-020-07217-2. Disponível em: http://repositorio.ipen.br/handle/123456789/31387. Acesso em: 25 Apr 2024.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.