Figure 4From: An automatic system for continuous monitoring of CO2, H2S, SO2and meteorological parameters in the atmosphere of volcanic areas(a) CO2 variations in the measuring point of Solfatara of Pozzuoli during the period 18th June–12th July, (b) H2S variations in the measuring point of Solfatara of Pozzuoli during the period 18th June–12th July, (c) SO2 variations in the measuring point of Solfatara of Pozzuoli during the period 18th June–12th July.Back to article page