Hydrogen emissions from Erebus volcano, Antarctica

• Published in: Bulletin of Volcanology
• Main Authors: Moussallam, Yves, Oppenheimer, Clive, Aiuppa, Alessandro, Giudice, Gaetano, Moussallam, Manuel, Kyle, Philip R.
• Other Authors: Department of Geography Cambridge, UK, University of Cambridge UK (CAM), Institut des Sciences de la Terre d'Orléans - UMR7327 (ISTO), Centre National de la Recherche Scientifique (CNRS)-Université d'Orléans (UO)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers en région Centre (OSUC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), Dipartimento DiSTeM, Università di Palermo, Laboratoire Traitement et Communication de l'Information (LTCI), Télécom ParisTech-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS), New Mexico Institute of Mining and Technology New Mexico Tech (NMT), ANT-0838817 from the Office of Polar Programs (National Science Foundation), European Project: 202844,EC:FP7:ERC,ERC-2007-StG,DEMONS(2008)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2012
• Subjects: Volcanic degassing; Lava lake; Magma redox conditions; Hydrogen; Erebus volcano; [SDU.STU.VO]Sciences of the Universe [physics]/Earth Sciences/Volcanology; [SDE.MCG]Environmental Sciences/Global Changes; Lava Lake; Antarc*; Antarctica
• Online Access: https://hal-insu.archives-ouvertes.fr/insu-00782326; https://hal-insu.archives-ouvertes.fr/insu-00782326/document; https://hal-insu.archives-ouvertes.fr/insu-00782326/file/Moussallam-BulVol-2012.pdf; https://doi.org/10.1007/s00445-012-0649-2

International audience 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 a...