default author photo

André Oliveira Sawakuchi

University of São Paulo (USP)

SCHOLARLY PAPERS

3

DOWNLOADS

134

TOTAL CITATIONS

0

Scholarly Papers (3)

1.

Two-Phased Itcz-Driven Upper Salinity Stratification in the Western Equatorial Atlantic During Heinrich Stadial 11

Number of pages: 40 Posted: 09 Jul 2025
affiliation not provided to SSRN, Federal University of Parana, affiliation not provided to SSRN, affiliation not provided to SSRN, University of São Paulo (USP), University of Cambridge, University of Cambridge, University of São Paulo (USP), affiliation not provided to SSRN, affiliation not provided to SSRN, Duke University, Universidade Federal Fluminense, University of São Paulo (USP) and University of São Paulo (USP)
Downloads 57 (1,010,164)

Abstract:

Loading...

Upper ocean stratification, tropical Atlantic, (sub)surface salinity, Atlantic meridional overturning circulation

2.

Operational Effects of Aquatic Carbon Dioxide And Methane Emissions from the Belo Monte Hydropower Plant in the Xingu River, Eastern Amazonia

Number of pages: 19 Posted: 05 Mar 2024
University of São Paulo (USP), affiliation not provided to SSRN, University of São Paulo (USP), affiliation not provided to SSRN, Federal University of Para and University of São Paulo (USP)
Downloads 39 (1,209,354)

Abstract:

Loading...

hydropower, Greenhouse Gas, Water Discharge, carbon emissions, Reservoir

3.

Are Amazonian Quaternary Ironstones Revealing Past Hydro-Geochemistry?

Number of pages: 29 Posted: 30 May 2025
affiliation not provided to SSRN, University of Paris-Saclay, Université de Savoie Mont-Blanc, affiliation not provided to SSRN, Université de Savoie Mont-Blanc, Université de Savoie Mont-Blanc, affiliation not provided to SSRN, affiliation not provided to SSRN, University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP) and University of São Paulo (USP)
Downloads 38 (1,209,354)

Abstract:

Loading...

Amazon River, geochemical signatures, Quaternary ironstones, goethite, paleo-environmental archives