Preliminary evidence of prehistoric human activity by chemical analysis of sediments from Lapa Grande de Taquara??u archaeological site using INAA

dc.creatorTUDELA, DIEGO R.G.
dc.creatorARAUJO, ASTOLFO G.M.
dc.creatorTATUMI, SONIA H.
dc.creatorMITTANI, JUAN C.R.
dc.creatorMUNITA, CASIMIRO S.
dc.date2020
dc.date2020-09-25T18:33:07Z
dc.date2020-09-25T18:33:07Z
dc.date.accessioned2023-09-28T14:16:10Z
dc.date.available2023-09-28T14:16:10Z
dc.identifier0236-5731
dc.identifierhttp://repositorio.ipen.br/handle/123456789/31387
dc.identifier3
dc.identifier325
dc.identifier10.1007/s10967-020-07217-2
dc.identifier0000-0003-0546-1044
dc.identifier23.61
dc.identifier38.71
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9001610
dc.descriptionThis 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 Taquara??u 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.
dc.format725-736
dc.relationJournal of Radioanalytical and Nuclear Chemistry
dc.rightsopenAccess
dc.subjectarchaeological sites
dc.subjectchemical composition
dc.subjectisotope dating
dc.subjectneutron activation analysis
dc.subjectsediments
dc.subjectthorium
dc.subjecttrace amounts
dc.subjecturanium
dc.titlePreliminary evidence of prehistoric human activity by chemical analysis of sediments from Lapa Grande de Taquara??u archaeological site using INAA
dc.typeArtigo de peri??dico
dc.coverageI


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