Dating Late-Cenozoic erosional surfaces in Victoria Land, Antarctica, with cosmogenic Neon in Pyroxenes

• Published in: Antarctic Science
• Main Authors: OBERHOLZER P, BAUR H, WIELER R., BARONI, CARLO, SALVATORE, MARIA CRISTINA
• Other Authors: Oberholzer, P, Baroni, Carlo, Salvatore, MARIA CRISTINA, Baur, H, Wieler, R.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2008
• Subjects: Antarctic tor; Antarctic Gargoyl; East Antarctic Ice Sheet; EAIS; surface exposure dating; Noble gase; Mesa Range; Prince Albert Mountain; Victoria Land; Antarctica; Antarctic; Victoria; Polar Plateau; Prince Albert Mountains; Antarc*; Ice Sheet; Ice Shelf
• Online Access: http://hdl.handle.net/11568/204643; https://doi.org/10.1017/S095410200700079X

We present 21Ne exposure ages of erosional glaciogenic rock surfaces on nunataks in northern Victoria Land, Antarctica: i) in the Prince Albert Mountains and ii) near Mesa Range. These nunataks are located directly at the margin of the polar plateau and therefore provide an immediate record of ice v...