- Link between global carbon cycle and oceanic processes (circulation, biogeochemistry, acidification, marine carbonates) : Glacial/Interglacial pCO2 variability, PETM (Paleocene-Eocene Thermal Maximum), Future expected changes (acidification, anoxic events)
- Link between long term pCO2 variation and tectonics : climate, geodynamics, sedimentary processes, erosion versus alteration processes
- Phanerozoic climate evolution (oceanic anoxic events, global carbon isotope stratigraphy) : causes, mechanisms & consequences on marine carbonate systems
- Global marine carbonate modeling : link with paleoclimate, paleo-oceanography and carbonate platforms