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Isotopic and elemental determination of lead in particulate matter in the cities of Goiânia (GO) and Rio Claro (SP) using ICP-MS technique
(Universidade Estadual Paulista (Unesp), 2016-09-13)
The toxic metal lead (Pb) can be harmful to human health in various manners, but is also considered as a distinguished tracer of environmental pollution, since the relative abundance of its four stable isotopes with the ...
Elemental and isotopic determination of lead (Pb) in particulate matter in the Brazilian city of Goiânia (GO) using ICP-MS technique
(2017-09-01)
The toxic metal lead (Pb) can be harmful to human health in various manners, but is also considered as a distinguished tracer of environmental pollution since the relative abundance of its four stable isotopes with the ...
Isotopic and elemental determination of lead in particulate matter in the cities of Goiânia (GO) and Rio Claro (SP) using ICP-MS techniqueDeterminação isotópica e elementar de chumbo em material particulado nas cidades de Goiânia (GO) e Rio Claro (SP) utilizando a técnica ICP-MS
(Universidade Estadual Paulista (Unesp), 2016)
A 2400-year record of trace metal loading in lake sediments of Lagoa Vermelha, southeastern Brazil
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
Sediments of the Lagoa Vermelha (Red Lake), situated in the Ribeira Valley, southeastern Brazil, are made of a homogeneous, organic-rich, black clay with no visible sedimentary structures. The inorganic geochemical record ...
SHRIMP U–Pb, 207Pb/206Pb zircon dating, and Nd isotopic signature of the Umburanas greenstone belt, northern São Francisco craton, Brazil
(2003)
The Gavião block in the northern portion of the São Francisco craton, northeast Brazil, is one of the oldest Archean fragments of the South American platform. It underwent polycyclic evolution from very old juvenile ...
Interrogating pollution sources in a mangrove food web using multiple stable isotopes
(2018-11-01)
Anthropogenic activities including metal contamination create well-known problems in coastal mangrove ecosystems but understanding and linking specific pollution sources to distinct trophic levels within these environments ...
Cronologia dos impactos antropogênicos reconstituída a partir de registros sedimentares datados de metais traço e isótopos de Pb em uma baía tropical
(Instituto de GeociênciasUFBABrasil, 2018-10-26)
The mankind actions have lead us to the Anthropocene, a geological epoch when Nature
is not alone conducting the biogeochemical cycles of many trace elements. The objective
of this study was to use sediment cores to ...
Multi-isotope approach for the identification of metal and fluid sources of the Arroyo Rojo VMS deposit, Tierra del Fuego, Argentina
(Elsevier Science, 2016-12)
The Arroyo Rojo deposit, located in Tierra del Fuego, is the most important polymetallic, volcanic-hosted massive sulphide in the rhyolitic belt of the Fuegian Andes. The best intercepts in drill holes indicate a true ...