Supplementary Data for "Melt inclusions reveal massive carbon dioxide emissions from continental intraplate volcanism" by Buso et al. (2025)

This folder contains Supplementary Data Tables (TS1 to TS6) and four raw Raman spectra from the article “Melt inclusions reveal massive carbon dioxide emissions from continental intraplate volcanism” by Buso et al. (2025) published in Communications Earth & Environments.The supplementary data tables are: Supplementary Data Table 1. Database of CO2 contents in primary magmas and melt inclusions from intraplate settings.Supplementary Data Table 2. Glass compositions measured in unheated melt inclusions from Bas-Vivarais: raw EPMA data.Supplementary Data Table 3. Glass compositions measured in unheated melt inclusions from Bas-Vivarais, corrected from PEC with MIMiC.Supplementary Data Table 4. Glass compositions measured in melt inclusions from Bas-Vivarais after homogenization at high pressure: raw EPMA data.Supplementary Data Table 5. Glass compositions measured in melt inclusions from Bas-Vivarais after homogenization at high pressure, corrected from PEC/PED with MIMiC.Supplementary Data Table 6. Amount of CO2 emitted per km3 of erupted magma for a selection of recent and historical eruptions.The list of the references cited in these files are available in the Supplementary Information file. The raw Raman spectra (txt files) were used to create the Figure 2 of the article. The spectra are related to two samples: Ja2-Plot5-Grain4 and HOP11a-MIa, which are unhomogenized and homogenized inclusions, respectively, from the Bas-Vivarais volcanic province (French Massif Central). Two spectra measured in olivine next to these two inclusions are also included in this folder and can be used to correct the spectra for olivine contamination.These spectra have been processed following the method explained in the paper to obtain the Figure 2.The Raman spectra files are:HOP11a-MIa_pt25_5%_750high_30sx8.txtHOP11a-MIa-ol_pt25_5%_750high_30sx8.txtJa2-Plot5-Grain4_pt27-ol_5%_750high_30sx8.txtJa2-Plot5-Grain4_pt35_5%_750high_30sx8.txt