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   Preliminary compositional evidence of provenance of ceramics from Hatahara archaeological site,central Amazonia  
   
نویسنده nunes k.p. ,toyota r.g. ,oliveira p.m.s. ,neves e.g. ,soares e.a.a. ,munita c.s.
منبع journal of chemistry - 2013 - دوره : 2013 - شماره : 0
چکیده    One hundred twenty four ceramic fragments and six clay samples from the hatahara archaeological site in amazonas state,brazil,were analyzed using instrumental neutron activation analysis,inaa,to determine the concentration of twenty chemical elements: ce,co,cr,cs,eu,fe,hf,k,la,lu,na,nd,rb,sc,ta,tb,th,u,yb,and zn. the dataset was submitted to multivariate statistical analysis. the classification was done by cluster analysis and discriminant analysis. the results demonstrated the occurrence of four different groups of ceramics,which represent three archaeological phases: paredão,manacapuru,and guarita. this data is consistent with previous traditional petrographic examination of the ceramic samples. based on probability measures,the great majority of the ceramics are considered to be local in origin. © 2013 k. p. nunes et al.
آدرس instituto de pesquisas energéticas e nucleares,ipen-cnen/sp usp,cidade universitária,avenida prof. lineu prestes 2242,05508-000 são paulo, Brazil, instituto de pesquisas energéticas e nucleares,ipen-cnen/sp usp,cidade universitária,avenida prof. lineu prestes 2242,05508-000 são paulo, Brazil, instituto de pesquisas energéticas e nucleares,ipen-cnen/sp usp,cidade universitária,avenida prof. lineu prestes 2242,05508-000 são paulo, Brazil, museu de arqueologia e etnologia,universidade de são paulo (usp),cidade universitária,05508-900 são paulo, Brazil, departamento de geociências,universidade federal do amazonas,cep 69007-000,manaus, Brazil, instituto de pesquisas energéticas e nucleares,ipen-cnen/sp usp,cidade universitária,avenida prof. lineu prestes 2242,05508-000 são paulo, Brazil
 
     
   
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