Figure 3From: Diffuse CO2 degassing and volcanic activity at Cape Verde islands, West Africa Cumulative probability plots of CO 2 efflux. (a) São Vicente Island; (b) Brava Island, and (c) Fogo Island. Solid black lines in the probability plots indicate different log-normal geochemical population in the original data. Solid gray lines indicate the separated background and peak log-normal populations.Back to article page