Please use this identifier to cite or link to this item: http://10.7.2.42:8080/jspui/handle/2011/4089
metadata.dc.type: Artigo de Periódico
Issue Date: 2010
metadata.dc.creator: GURJÃO, Robson da Silva
LEMOS, Vanda Porpino
COSTA, Marcondes Lima da
DANTAS FILHO, Heronides Adonias
DANTAS, Kelly das Graças Fernandes
LIMA, Wivian Thaís dos Santos de
KERN, Dirse Clara
Title: Comportamento do mercúrio em perfis de solos do sítio Ilha de Terra-Caxiuanã, Pará
Other Titles: Behavior of mercury in soil profiles from sítio ilha de Terra-Caxiuanã, Pará
Citation: GURJÃO, Robson da Silva, et al. Comportamento do mercúrio em perfis de solos do sítio Ilha de Terra-Caxiuanã, Pará. Química Nova, São Paulo, v. 33, n. 4, p. 821-826, 2010. Disponível em: <http://www.scielo.br/pdf/qn/v33n4/11.pdf>. Acesso em: 18 jul. 2013. <http://dx.doi.org/10.1590/S0100-40422010000400011>.
Abstract: Behavior of mercury in soil profiles with archaeological black earth (ABE) and surroundings area (SA) from Sítio Ilha de Terra, Caxiuanã, can provide information on anthropogenic activity of the Amazonian habitat. The samples of ABE and SA soil profiles were submitted to mineralogical chemical (total and sequential) analysis. The data show that the Hg occurs mainly in goethite and kaolinite in the two soil profiles. The highest concentrations of Hg and Fe are observed in the SA profile. These results indicate that the prehistoric human occupation contributed to the decrease of the concentration of Hg in soil ABE from Caxiuanã.
Keywords: Terra preta arqueológica
Arqueologia
Mercúrio
Sítio Ilha de Terra (PA)
Baía de Caxiuanã (PA)
ISSN: 1678-7064
0100-4042
metadata.dc.rights: Acesso Aberto
Appears in Collections:Artigos Científicos - FAQUI/ICEN

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