Towards a Better Knowledge of Natural Methane Releases in the French Alps: A Field Approach

<div>Binary plots showing (a) the O2 concentrations vs. the CO2 concentration, (b) the CH4 concentration vs. the CO2 concentration, (c) the CO2 flux vs. the CO2 concentration, and (d) the CO2 flux vs. the CH4 flux; diameter of the flux chamber: 20 cm. Lozenges: JON site, triangles: CLU site, squares: MG site, circle: FA site.</div>

Geofluids

fig5

Figure 5

Figure 5: Towards a Better Knowledge of Natural Methane Releases in the French Alps: A Field Approach 