Science Advances

Supplementary Materials

The PDF file includes:

  • Fig. S1. Modal proportions of phases in the reaction experiments and the melting experiment.
  • Fig. S2. K/Na and Cl/F in mica, melt, fluid, and solid halide phases (chlorides + fluorides).
  • Fig. S3. Chloride map of 5 GPa/1000°C experiment.
  • Fig. S4. Backscattered electron image of the 6 GPa/1100°C experiment showing an unpolished capsule half.
  • Fig. S5. Composition of silicate phases in reaction experiments.
  • Table S1. Phase relations of experiments.
  • Reference (45)

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Other Supplementary Material for this manuscript includes the following:

  • Table S2 (Microsoft Excel format). Starting materials.
  • Table S3 (Microsoft Excel format). Reaction experiment (3 GPa/800°C).
  • Table S4 (Microsoft Excel format). Reaction experiment (3 GPa/850°C).
  • Table S5 (Microsoft Excel format). Reaction experiment (3 GPa/900°C).
  • Table S6 (Microsoft Excel format). Reaction experiment (3 GPa/1000°C).
  • Table S7 (Microsoft Excel format). Reaction experiment (4 GPa/900°C).
  • Table S8 (Microsoft Excel format). Sediment melting (4 GPa/1000°C).
  • Table S9 (Microsoft Excel format). Reaction experiment (4 GPa/1000°C).
  • Table S10 (Microsoft Excel format). Reaction experiment (4 GPa/1100°C).
  • Table S11 (Microsoft Excel format). Reaction experiment (5 GPa/1000°C).
  • Table S12 (Microsoft Excel format). Reaction experiment (6 GPa/1100°C).
  • Table S13 (Microsoft Excel format). Mass balance of 3 GPa/800°C reaction experiment.
  • Table S14 (Microsoft Excel format). Mass balance of 3 GPa/850°C reaction experiment.
  • Table S15 (Microsoft Excel format). Mass balance of 3 GPa/1000°C reaction experiment.
  • Table S16 (Microsoft Excel format). Mass balance of 4 GPa/1100°C reaction experiment.
  • Table S17 (Microsoft Excel format). Mass balance of 4 GPa/1000°C sediment melting experiment.
  • Table S18 (Microsoft Excel format). Mass balance of 5 GPa/1000°C reaction experiment.

Files in this Data Supplement: