Assessment of anthropogenic pollution in Guanabara Bay (SE Brazil) through biogeochemical data and stable isotope mixing models

TM Senez-Mello, MVA Martins… - … Science and Pollution …, 2024 - Springer
This work intends to identify pollution sources along the margins of Guanabara Bay (GB; SE
Brazil) through a multiproxy approach and Bayesian stable isotopic mixture model (BSIMM) …

[HTML][HTML] Transfer of industrial contaminants from the inner to the outer region of Sepetiba Bay (SE Brazil) by dredge spoil dumping activities: a temporal record

MB Saibro, MVA Martins, JV Guerra… - Environmental Earth …, 2023 - Springer
A multiproxy approach involving grain size, geophysical (resistivity, magnetic susceptibility,
and P-wave velocity), mineralogical (XRD), and geochemical (elemental, stable isotopes) …

Application of benthic foraminiferal indices to infer the Ecological Quality Status in the Sepetiba Bay (SE Brazil)

MVA Martins, J Hohenegger, VMP Bouchet… - Chemosphere, 2024 - Elsevier
Abstract The Sepetiba Bay (SB, SE Brazil) is a highly anthropized and industrialized area
that has experienced severe environmental degradation in recent decades. This study …

In situ sea urchin carbonates analysis by LA-MC-ICP-MS to identify lead isotopic signatures: A case study at Trindade Island (South Atlantic Ocean versus …

IR Rodrigues, AC dos Santos, MVA Martins… - Regional Studies in …, 2023 - Elsevier
Isotope ratios of lead (Pb) are increasingly applied to trace pollution sources in marine
settings, using mostly carbonate remains of living organisms. However, this data has never …

Potential ecological risk by metals in Sepetiba bay (SE Brazil): Exporting metals to the oceanic region

FL Damasceno, MVA Martins, TM Senez-Mello… - Journal of South …, 2024 - Elsevier
Sepetiba Bay (SB) is one of the Brazilian coastal regions most impacted by anthropogenic
activities due to increased population density, the installation of tourist and industrial mega …

[HTML][HTML] Species richness of living foraminifera in Sepetiba Bay (SE Brazil): a species checklist

MF Soares, MV Alves Martins, WFL Castelo… - Journal of Sedimentary …, 2024 - Springer
There is a gap in knowledge about the biodiversity of living foraminifera (protozoa) in Brazil,
particularly in coastal environments. In Sepetiba Bay (SE Brazil), a coastal system highly …

Estado da arte dos eventos Heinrich a partir do estudo de foraminíferos e espeleotemas no hemisfério norte e sul

FCF Simões - 2022 - pantheon.ufrj.br
Este trabalho propõe uma integração dos estudos mais relevantes no ponto de vista
internacional sobre os Eventos Heinrich, utilizando principalmente publicações onde a área …