TY - JOUR A1 - Aydin, M. A1 - Montzka, S. A. A1 - Battle, M. O. A1 - Williams, M. B. A1 - De Bruyn, W. J. A1 - Butler, J. H. A1 - Verhulst, K. R. A1 - Tatum, C. A1 - Gun, B. K. A1 - Plotkin, D. A. A1 - Hall, B. D. A1 - Saltzman, E. S. T1 - Post-coring entrapment of modern air in some shallow ice cores collected near the firn-ice transition: evidence from CFC-12 measurements in Antarctic firn air and ice cores JO - Atmos. Chem. Phys. J1 - ACP VL - 10 IS - 11 SP - 5135 EP - 5144 Y1 - 2010/06/09 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/10/5135/2010/ L1 - https://acp.copernicus.org/articles/10/5135/2010/acp-10-5135-2010.pdf DO - 10.5194/acp-10-5135-2010 ER -