Fig. 8From: Temporal variations in volumetric magma eruption rates of Quaternary volcanoes in JapanCumulative magma volume erupted from Akagi Volcano. A red solid line represents an eruption event. A lilac line shows a tendency of the eruption rate. A pink square shows the ranges of volume and age for a volcanic edifice which is undivided into separate eruption events. P1, P2 and P3 are sub-stages in the pumice-eruption stage (Yamamoto 2016)Back to article page