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Independent time markers validate Pb-210 chronologies for two shallow Argentine lakes in Southern Pampas
(Pergamon-Elsevier Science Ltd, 2016-08)
We report here the results of detailed 210Pb analysis from two lake sediment cores collected from Lagunas Encadenadas del Oeste (LEO), located in the southern Argentinean Pampas (37°S, 62°W). Non-exponential and non-monotonic ...
A comparative evaluation of the CF:CS and CRS models in Pb-210 chronological studies applied to hydrographic basins in Brazil
(Elsevier B.V., 2014-09-01)
The Constant Flux: Constant Sedimentation (CF:CS) and Constant Rate of Supply (CRS) of unsupported/excess Pb-210 models have been applied to a Pb-210 data set providing of eighteen sediments profiles sampled at four riverine ...
Pb-210 and compositional data of sediments from Rondonian lakes, Madeira River basin, Brazil
(Elsevier B.V., 2015-05-01)
Gold exploration has been intensive in Brazilian Amazon over the last 40 years, where the use of mercury as an amalgam has caused abnormal Hg concentrations in water bodies. Special attention has been directed to Madeira ...
Estudo geoquímico e cronológico (Pb-210) de sedimentos da Bacia Hidrográfica do Rio Alambari em São José Dos Campos (SP)
(Universidade Estadual Paulista (Unesp), 2021-10-19)
Esta dissertação apresenta um estudo geoquímico e cronológico (Pb-210) de sedimentos coletados no Rio Alambari, no Município de São José dos Campos, Estado de São Paulo. O rio se situa nas adjacências da Refinaria Henrique ...
Water quantity and quality in headwater catchments: Comprehensive data assessment, modeling, and simulation of scenarios
(Universidad de los AndesDoctorado en IngenieríaFacultad de IngenieríaDepartamento de Ingeniería Civil y Ambiental, 2023-02-03)
Water availability is a major concern globally and relies highly on the quantity and quality of water. In headwater catchments of developing countries, managing said availability is additionally restricted by several ...