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Fig. 10 | Progress in Earth and Planetary Science

Fig. 10

From: Back-transformation processes in high-pressure minerals: implications for planetary collisions and diamond transportation from the deep Earth

Fig. 10

Back-transformation kinetics from ringwoodite to olivine. a, b Transformation-time data at six different P–T conditions. Curves obtained by least-squares fits of the kinetic data to Eq. (1) are also shown. Note that Run M2893 lasted 18,340 s until the transformed fraction reached ~ 34 vol% although kinetic data with t > 8000 s is not shown. c Plots of ln ln {1/(1 − V)} against ln (t). The intercept and the slope are corresponding to the values of ln k and n, respectively

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