A revised 1000 year atmospheric δ 13 C-CO2 record from Law Dome and South Pole, Antarctica

• Main Authors: Rubino, M., Etheridge, D. M., Trudinger, C. M., Allison, C. E., Battle, M. O., Langenfelds, R. L., Steele, L. P., Curran, M., Bender, M., White, J. W.C., Jenk, T. M., Blunier, T., Francey, R. J.
• Format: Text
• Language: unknown
• Published: Bowdoin Digital Commons 2013
• Subjects: Antarctica; carbon stable isotopes; global carbon cycle; ice cores; East Antarctica; Grim; Law Dome; South Pole; Antarc*; ice core; South pole
• Online Access: https://digitalcommons.bowdoin.edu/physics-faculty-publications/7; https://digitalcommons.bowdoin.edu/context/physics-faculty-publications/article/1006/viewcontent/Rubino_revised_2013.pdf

We present new measurements of δ13C of CO2 extracted from a high-resolution ice core from Law Dome (East Antarctica), together with firn measurements performed at Law Dome and South Pole, covering the last 150 years. Our analysis is motivated by the need to better understand the role and feedback of...