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Fig. 10 | Progress in Earth and Planetary Science

Fig. 10

From: A review of atmospheric chemistry observations at mountain sites

Fig. 10

Seasonal variations in Ca2+ concentrations at four mountain stations. The lines with circles denote the average observed Ca2+ concentrations during a particular period. The years in parenthesis denote the averaging period. The red shaded bands and error bars denote the standard deviations. The concentrations of Ca2+ in TSP were measured at JFJ (a) and HPO (b) and those in PM2.5 were measured at MLO (c) and LAV (d)

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