The impact of subsurface sources and sinks on the evolution of early atmospheric CO₂, CH₄, and D/H.

E. Chassefière (1) , François Leblanc (2)

1 IDES - Interactions et dynamique des environnements de surface
2 HELIOS - LATMOS

Removal of water by serpentinization and impact on the D/H ratio. A long-term carbon cycle involving CO₂, CH₄ and carbonates

Domaines: Astrophysique [astro-ph]

E. Chassefière, François Leblanc. The impact of subsurface sources and sinks on the evolution of early atmospheric CO₂, CH₄, and D/H.. 3rd International Conference on Early Mars: Geologic and Hydrologic Evolution, Physical and Chemical Environments, and the Implications for Life, May 2012, Lake Tahoe, NV, United States. ⟨hal-00696245⟩