A5047142903- Geochemistry and Geologic Mapping
- Geology and Paleoclimatology Research
- Coral and Marine Ecosystems Studies
- Hydrocarbon exploration and reservoir analysis
- Geological formations and processes
- Isotope Analysis in Ecology
- Marine and coastal ecosystems
- Geochemistry and Elemental Analysis
- Groundwater and Isotope Geochemistry
- Environmental DNA in Biodiversity Studies
- Marine Biology and Ecology Research
Universidade de São Paulo
2017-2024
Ethnographic Museum
2022
Abstract. In this study, we use inorganic (metal) and organic (bulk molecular) markers in sediment samples of the south-eastern Brazilian margin to investigate response geochemical fingerprints complex hydrodynamic processes present area. Results indicate potential export terrigenous siliciclastic constituents upper slope, even an area with limited fluvial supply.Metal contents especially ln(Ti ∕ Al) ln(Fe K) ratios make it possible recognise extension shelf sediments toward slope....
Abstract Understanding the Antarctic Intermediate Water transport is fundamental to knowing Atlantic Meridional Overturning Circulation and its variations over time. This study investigates temporal of northward flow Western Boundary Current (the leading carrier Water) last 80 kyr by using grain‐size data (sortable silt end‐member analysis). The results presented show abrupt changes in Sortable Silt (interpreted as speed) transition between Marine Isotope Stage 4 3 during 3. In addition,...
The Amapá margin, part of the Brazilian Equatorial Margin (BEM), is a key region that plays strategic role in global climate balance between North and South Atlantic Ocean as it strictly tied to equatorial heat conveyance fresh/salt water equilibrium with Amazon River. We performed new scientific expedition on continental shelf (ACS, northern platform) collecting sediment using instrumental observation at an unstudied site. show here preliminary outcomes following applied methodologies for...
Abstract. In this study, we use inorganic (metals) and organic (bulk molecular) markers in sediment samples of the southeastern Brazilian margin to investigate response geochemical fingerprints complex hydrodynamic processes present area. Results indicate potential export terrigenous siliciclastic constituents upper slope, even an area with limited fluvial supply. Metal contents especially ln(Ti/Al) ln(Fe/K) ratios make it possible recognize extension shelf sediments toward slope. Potassium,...