Science Advances
Supplementary Materials
This PDF file includes:
- Table S1. Isotope data for MORB glass samples.
- Table S2. Trace element data for MORB glasses in microgram per gram.
- Table S3. Major element compositions of MORB glasses.
- Table S4. Barium isotope data for AOC and sediment core tops.
- Table S5. Partition coefficients used to calculate sediment melting.
- Table S6. Barium isotope data for international reference materials.
- Fig. S1. Barium isotopes plotted against Sr isotopes for MORB samples.
- Fig. S2. Calculated Ba isotope variation in MORB mantle reservoirs generated by hypothetical isotope fractionation during melt depletion.
- References (53–71)
Files in this Data Supplement: