Science Advances

Supplementary Materials

This PDF file includes:

  • Text S1. Gas-flaring uncertainties.
  • Fig. S1. Continental borders considered for the geographical sources in the FEG model.
  • Table S1. Seasonal observational data for the circum-Arctic.
  • Table S2. Simulated fraction of BC mass from global natural (fire) and regional anthropogenic (biofuel and fossil fuel) sources.
  • Table S3. Observational data for Alert.
  • Table S4. Observational data for Abisko.
  • Table S5. Observational data for Barrow.
  • Table S6. Observational data for Tiksi.
  • Table S7. Observational data for Zeppelin.
  • Table S8. Simulated fraction of BC mass (nonweighted) from global natural (fire) and regional anthropogenic (biofuel and fossil fuel) sources.
  • References (4749)

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