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Progress in Earth and Planetary Science
Fig. 5 | Progress in Earth and Planetary Science

Fig. 5

From: Significance of the high-pressure properties and structural evolution of gas hydrates for inferring the interior of icy bodies

Fig. 5

Stability region of MH-III and MH-IV based on sequential Raman spectra. MH-III melts below 2.5 GPa and decomposes into solid methane and ice VII above 2.5 GPa. MH-IV exhibits solid decomposition. The broken line indicates the obtained dissociation curve. The dissociation curve is approximately 200 K lower than the melting curves of solid methane and ice VII. This figure is modified from Kadobayashi et al. (2018)

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