Buizert, C.; Martinerie, P.; Petrenko, V. V.; Severinghaus, J. P.; Trudinger, C. M.; Witrant, E.; Rosen, J. L.; Orsi, A. J.; Rubino, M.; Etheridge, D. M.; Steele, L. P.; Hogan, C.; Laube, J. C.; Sturges, W. T.; Levchenko, V. A.; Smith, A. M.; Levin, I.; Conway, T. J.; Dlugokencky, E. J.; Lang, P. M.; Kawamura, K.; Jenk, T. M.; White, J. W. C.; Sowers, T.; Schwander, J.; Blunier, T. (Copernicus Publications, 2012)
Air was sampled from the porous firn layer at the NEEM site in Northern Greenland. We use an ensemble of ten reference tracers of known atmospheric history to characterise the transport properties of the site. By analysi ...