A method to precisely measure Ar isotopes and Xe/Kr ratios in air trapped in ice cores for simultaneous ice core dating and mean ocean temperature reconstruction
Yuzhen Yan1, Jessica Ng2, John A Higgins3, Andrei V Kurbatov4, Heather Clifford5, Nicole E Spaulding5, Paul Andrew Mayewski6, Edward J Brook7, Michael L Bender8 and Jeffrey P Severinghaus9, (1)Princeton University, Princeton, NJ, United States, (2)University of California San Diego, Scripps Institution of Oceanography, La Jolla, United States, (3)Princeton University, Princeton, United States, (4)University of Maine, Orono, ME, United States, (5)University of Maine, Climate Change Institute, Orono, ME, United States, (6)University of Maine, Climate Change Institute, Orono, United States, (7)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (8)Shanghai Jiao Tong University, School of Oceanography, Shanghai, China, (9)Scripps Institution of Oceanography, La Jolla, United States