Non-climatic signal in ice core records: lessons from Antarctic megadunes

• Published in: The Cryosphere
• Main Authors: Ekaykin, Alexey, Eberlein, Lutz, Lipenkov, Vladimir, Popov, Sergey, Scheinert, Mirko, Schröder, Ludwig, Turkeev, Alexey
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2016
• Subjects: article; Verlagsveröffentlichung; Antarctic; East Antarctica; Vostok Station; Antarc*; Antarctica; ice core; The Cryosphere
• Online Access: https://doi.org/10.5194/tc-10-1217-2016; https://noa.gwlb.de/receive/cop_mods_00012809; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00012765/tc-10-1217-2016.pdf; https://tc.copernicus.org/articles/10/1217/2016/tc-10-1217-2016.pdf

We present the results of glaciological investigations in the megadune area located 30 km to the east of Vostok Station (central East Antarctica) implemented during the 58th, 59th and 60th Russian Antarctic Expedition (January 2013–2015). Snow accumulation rate and isotope content (δD, δ18O and δ17O...