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• Main Authors: Yves Moussallam, Gaetano Giudice, Manuel Moussallam, Philip Kyle
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Subjects: Erebus volcano Hydrogen Magma redox conditions Lava lake Volcanic; Lava Lake; Antarc*; Antarctica
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.382.4944; http://hal.inria.fr/docs/00/78/23/26/PDF/Moussallam-BulVol-2012.pdf

The continuous measurement of molecular hydrogen (H2) emissions from passively degassing volcanoes has recently been made possible using a new generation of low-cost electrochemical sensors. We have used such sensors to measure H2, along with SO2, H2O and CO2, in the gas and aerosol plume emitted fr...