Impact of exhaust emissions on chemical snowpack composition at Concordia Station, Antarctica

• Published in: The Cryosphere
• Main Authors: Helmig, Detlev, Liptzin, Daniel, Hueber, Jacques, Savarino, Joel
• Other Authors: Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2020
• Subjects: [SDU.OCEAN]Sciences of the Universe [physics]/Ocean; Atmosphere; [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology; Concordia Station; Antarc*; Antarctica; The Cryosphere
• Online Access: https://hal.science/hal-03402319; https://hal.science/hal-03402319/document; https://hal.science/hal-03402319/file/Helmig-2020-Impact%20of%20exhaust%20emissions%20on%20che.pdf; https://doi.org/10.5194/tc-14-199-2020

International audience Continuous measurements of reactive gases in the snowpack and above the snowpack surface were conducted at Concordia Station (Dome C), Antarctica, from December 2012-January 2014. Measured species included ozone, nitrogen oxides, gaseous elemental mercury, and formaldehyde, fo...