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Radioanalytical assessment of sedimentation rates in Guajará Bay (Amazon Estuary, N Brazil): a study with unsupported 210Pb and 137Cs modeling
(2013)
Guajará Bay is an integral part of the Amazon Estuary system, and functions as the main receiver of urban and industrial wastes from the city of Belém, capital city of PA State (N Brazil). There is a lack of knowledge ...
Sedimentation rates in Atibaia River basin, São Paulo State, Brazil, using Pb-210 as geochronometer
(Pergamon-Elsevier B.V. Ltd, 2011-01-01)
The constant initial concentration (CIC) of unsupported/excess Pb-210 model was successfully used to assess Pb-210 data of nine sediment cores from Atibaia River basin São Paulo State Brazil The Pb-210-based apparent ...
Sedimentation rates in Atibaia River basin, São Paulo State, Brazil, using Pb-210 as geochronometer
(Pergamon-Elsevier B.V. Ltd, 2011-01-01)
The constant initial concentration (CIC) of unsupported/excess Pb-210 model was successfully used to assess Pb-210 data of nine sediment cores from Atibaia River basin São Paulo State Brazil The Pb-210-based apparent ...
Electrochemical characterization of mangrove sediments: A proposal of new proxies for organic matter oxidation
(Elsevier, 2019)
The voltammetric response of microparticulate deposits resulting from solvent evaporation of ethanolic extracts of mangrove sediments in contact with aqueous acetate buffer is hereby described. Dated sediment cores sampled ...
Trace element assessment in sediment cores from Graminha reservoir, S??o Paulo State, by INAA
(Associa????o Brasileira de Energia Nuclear, 2019)
Influence of source rocks on geochemistry of sediments of the King George Island, Antarctica: evidence from trace and rare earth elements in coastal sediment cores
(Sociedade Brasileira de Geoquimica, 2005, 2014)
Sedimentary record of PAHs in the Barigui River and its relation to the socioeconomic development of Curitiba, Brazil
(Victória, 2014-03-15)
Concentrations of polycyclic aromatic hydrocarbons (PAHs) were determined in a sediment core collected from the Barigui River, in Curitiba, South Brazil. The USEPA's 16 priority PAH concentrations ranged from39 ng g−1 to ...
Early diagenesis and vertical distribution of organic carbon and total nitrogen in recent sediments from southern Chilean fjords (Boca del Guafo to Pulluche Channel)
(Escuela de Ciencias del Mar <BR>Pontificia Universidad Católica de Valparaíso, 2005)