Systematic behaviour of 3He/4He in Earth’s continental mantle

Supplementary File 2. Modal mineralogy of mantle xenoliths, major element composition of olivine, orthopyroxene, clinopyroxene, spinel, garnet, amphibole, phlogopite, and ilmenite obtained by EMPA, and calculated whole-rock major element data of mantle xenoliths presented in this study (Tables S.1 – S.10). Supplementary File 3. Trace element data for standards, clinopyroxene, and amphibole obtained by LA-ICP-MS and calculated whole-rock trace element chemistry of mantle xenoliths presented in this study (Tables S.11 – S.14) Supplementary File 4. 3He/4He compositions and concentrations of mineral phases, and calculated bulk xenolith 3He/4He of mantle xenoliths presented in this study (Tables S.15 – S.16). Supplementary File 5. Spreadsheet with helium ingrowth model Supplementary File 6. Spreadsheet with binary mixing model