- Geomorphology
- Climatic, hydrological and biological evolutions of the Amazon catchment at geological times
- Paleohydrology and paleoclimatology
- River-ocean continuum
- Water quality in the Amazon
- Spatial hydrology
- Biogeochemistry of the carbon cycle
- Social sciences and health
- Atmospheric, biological and weathering control of the geochemical fluxes in the Amazon river
- Hydro-climatic variability
