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Fig. 2 | Progress in Earth and Planetary Science

Fig. 2

From: An in situ experimental study of Zr4+ transport capacity of water-rich fluids in the temperature and pressure range of the deep crust and upper mantle

Fig. 2

Examples of Raman spectra of high-frequency intensity envelope. a Spectra at approximately the same temperature conditions for each of the compositions studied. b Temperature/pressure evolution example from the ZrO2-H2O system. All spectra were normalized to the total integrated area of the 3600 cm−1 envelope. Note that individual spectra are offset for clarity

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