Please use this identifier to cite or link to this item: http://repositorio.ufpa.br:8080/jspui/handle/2011/2382
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dc.creatorBORDALO, Adriana Oliveira-
dc.creatorMOURA, Candido Augusto Veloso-
dc.creatorSCHELLER, Thomas-
dc.date.accessioned2011-11-29T20:18:17Z-
dc.date.available2011-11-29T20:18:17Z-
dc.date.issued2007-
dc.identifier.citationBORDALO, Adriana Oliveira; MOURA, Candido Augusto Veloso; SCHELLER, Thomas. Determinação da composição isotópica de estrôncio em águas naturais: exemplos de sua aplicação em águas subsuperficiais da zona costeira na região Bragantina-PA. Química Nova, São Paulo, v. 30, n. 4, p. 821-827, 2007. Disponível em: <http://www.scielo.br/pdf/qn/v30n4/a12v30n4.pdf>. Acesso em: 29 nov. 2011. <http://dx.doi.org/10.1590/S0100-40422007000400012>.pt_BR
dc.identifier.issn0100-4042-
dc.identifier.urihttp://www.repositorio.ufpa.br:8080/jspui/handle/2011/2382-
dc.description.abstractAnalytical procedures used for determining the concentrations and isotope composition of strontium in subsurface waters, by mass spectrometry, are described. Sampling was performed in coastal plateaus, salt marsh and mangrove environments in the coastal region of Pará. Coastal plateau waters have δ87Sr between 1.51 and 6.26‰ and Sr concentration bellow 58 ppb. Salt marsh waters show δ87Sr between 0.55 and 0.90‰ and Sr concentration between 93 and 114 ppm, while mangrove waters have δ87Sr around zero and Sr concentration above 15 ppm. Differences in the 87Sr/86Sr ratio in these subsurface waters are detected, as well as seasonal variations in the coastal pleteau waters.pt_BR
dc.language.isoporpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectPará - Estado-
dc.subjectAmazônia brasileira-
dc.subjectGeologia isotópicapt_BR
dc.subjectÁguas subterrâneaspt_BR
dc.subjectBragança - PApt_BR
dc.titleDeterminação da composição isotópica de estrôncio em águas naturais: exemplos de sua aplicação em águas subsuperficiais da zona costeira na região Bragantina-PApt_BR
dc.title.alternativeDetermination of strontium isotopic composition in natural waters: examples of application in subsurface waters of the coastal zone of Bragantina region, Parápt_BR
dc.typeArtigo de Periódicopt_BR
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