CHOSETTO.exe is a windows-based program to compute degassing of H2O, CO2, SO2 and H2S in magmatic melts. It also computes the FeO/Fe2O3 redox ratio, the amounts of sulfur dissolved as sulfide and sulfate and thus the S-redox ratio.

• Roberto Moretti, IPGP Paris, France, moretti@ipgp.fr
• Paolo Papale, INGV Pisa, Italy

• Giulio Ottonello (Univ. Genova, Italy)
• Charles Le Losq (Univ. Paris, IPGP, France)

See the PDF file for the documentation.