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Earth, Planets and Space
Fig. 7 | Earth, Planets and Space

Fig. 7

From: Constraints on magma storage conditions based on geodetic volume change and erupted magma volume and application to the 2011 and 2018 eruptions at Kirishima Shinmoe-dake volcano, Japan

Fig. 7

\(\Delta V_\text{E}/\Delta V_\text{G}\) in the space of \(\kappa _\text{ch}\) and \(n_\mathrm {H_{2}O}^0\) for \(p = 245\) MPa and \(\rho _\text{e}=2500\) kg m\(^{-3}\) with varying \(n_\mathrm {CO_{2}}^0\), which was obtained from Eq. (7) or (9). Results for \(n_\mathrm {CO_{2}}^0 = 0\) (a), 0.1 (b), 0.25 (c), and 1.4 wt% (d). Isopleths of the observed \(\Delta V_\text{E}/\Delta V_\text{G}\) during the 2011 and 2018 eruptions (2.69 and 2.33, respectively) are also shown by solid and dashed curves, respectively

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