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

• Published in: The Cryosphere
• Main Authors: D. Helmig, D. Liptzin, J. Hueber, J. Savarino
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2020
• Subjects: geo; envir; Concordia Station; Antarc*; Antarctica; The Cryosphere
• Online Access: https://doi.org/10.5194/tc-14-199-2020; https://www.the-cryosphere.net/14/199/2020/tc-14-199-2020.pdf; https://doaj.org/article/094a4c5c7f2c458ab001a894d13e1710

The chemistry of reactive gases inside the snowpack and in the lower atmosphere was investigated at Concordia Station (Dome C), Antarctica, from December 2012 to January 2014. Measured species included ozone, nitrogen oxides, gaseous elemental mercury (GEM), and formaldehyde, for study of photochemi...