Vienne (1) Composition (1) Oxidation (1) Methods (1) Water (1) Petroleum (1) Methane (1) Hydrogen (1) Hydrocarbons (1) Gases (1) Natural gas (1) Gas (1) Fractions (1) Courantes (1) Carbon (1) Belemnites (1) Average (1) Aquifers (1) Methods (1) Sources (1) Sources (1) Provenances (1) Interpretation (Phrasing, dynamics, etc.) (1) Interpretation and construction (1) Performances (1) Training of (1) Acuíferos (1) Fracciones (1) Hidrógeno (1) Hidrocarburos (1)